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Princess|Lab Grown|IGI

3.92ct D IF Princess Lab Grown Diamond

EX • D/IF • IGI LG688516646

Shape and cutting style on the report: Princess cut

Certificate IGI LG688516646

Diamond specifications and retailer prices

From HK$29,539 HKD
$3,765 USD
As of November 2, 2026
Save HK$173,665 HKD (85%) vs most expensive(unlock to see where)
27 retailers carry this diamond
Most expensive: HK$203,204 HKD at Do Amore Diamonds · As of November 2, 2026
View at Do Amore Diamonds

About this 3.92ct lab-grown princess diamond

This 3.92ct lab-grown princess sits in the three to five carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG688516646 or 688516646. Listed at 27 retailers as of November 2, 2026, with prices from HK$29,539 to HK$203,204, a HK$173,665 spread on the same certified stone. Do Amore Diamonds lists it at HK$203,204. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

3.92
Carat
D
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39.3°
Pavilion angle39.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG688516646
Dimensions8.69 × 8.69 × 6.11 mm
L/W Ratio1.00
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
8.69 mm8.69 mm3.92 ctD / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG688516646
Side View
Table 68.0%Crown 39.3°Girdle: MediumPavilion 39.2°Culet: NoneDepth 70.3%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 2
Current: HK$203,204 HKD|Low: HK$29,539 HKD|High: HK$203,204 HKD|Avg: HK$74,408 HKD
Do Amore Diamonds
Retailer 2
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Retailer 24
November 2, 2026
Retailer 5HK$29,539 HKD
Retailer 24HK$30,959 HKD
Retailer 4HK$31,508 HKD
Retailer 6HK$32,685 HKD
Retailer 12HK$33,085 HKD
Retailer 15HK$34,262 HKD
Retailer 23HK$34,756 HKD
Retailer 19HK$45,005 HKD
Retailer 11HK$45,292 HKD
Retailer 8HK$45,442 HKD
Retailer 7HK$47,262 HKD
Retailer 2HK$49,760 HKD
Retailer 22HK$50,346 HKD
Retailer 10HK$53,088 HKD
Retailer 3HK$53,625 HKD
Retailer 13HK$78,317 HKD
Retailer 18HK$86,873 HKD
Retailer 21HK$87,814 HKD
Retailer 16HK$88,523 HKD
Retailer 20HK$95,168 HKD
Retailer 9HK$98,930 HKD
Retailer 14HK$131,101 HKD
Retailer 17HK$134,499 HKD
Do Amore DiamondsHK$203,204 HKD

31 data points across 24 retailers

27 retailersHK$29,539 HKD to HK$203,204 HKD

A
Cheapest Retailer
-
HK$29,539 HKD
$3,765 USD
A
Retailer 2
-
HK$30,959 HKD
$3,946 USD
View
A
Retailer 3
-
HK$31,508 HKD
$4,016 USD
View
A
Retailer 4
-
HK$32,685 HKD
$4,166 USD
View
A
Retailer 5
-
HK$33,085 HKD
$4,217 USD
View
Final sale: no returns
A
Retailer 6
-
HK$34,262 HKD
$4,367 USD
View
A
Retailer 7
-
HK$34,756 HKD
$4,430 USD
View
A
Retailer 8
-
HK$45,005 HKD
£4,517 GBP
View
A
Retailer 9
-
HK$45,292 HKD
View
A
Retailer 10
-
HK$45,442 HKD
$5,792 USD
View
A
Retailer 11
-
HK$47,262 HKD
$6,024 USD
View
B+
Retailer 12
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HK$49,760 HKD
£4,994 GBP
View
A
Retailer 13
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HK$50,346 HKD
$6,417 USD
View
A
Retailer 14
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HK$53,088 HKD
£5,328 GBP
View
Retailer 15
-
HK$53,625 HKD
$6,835 USD
View
Price last confirmed 15 days ago
Retailer 16
-
HK$55,053 HKD
$7,017 USD
View
Price last confirmed 20 days ago
Retailer 17
-
HK$65,962 HKD
£6,620 GBP
View
Price last confirmed 22 days ago
B+
Retailer 18
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HK$78,317 HKD
£7,860 GBP
View
B+
Retailer 19
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HK$86,750 HKD
$11,057 USD
View
B+
Retailer 20
-
HK$86,873 HKD
A$17,035 AUD
View
B+
Retailer 21
-
HK$87,814 HKD
ZAR 180,817 ZAR
View
B+
Retailer 22
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HK$88,523 HKD
$11,283 USD
View
B+
Retailer 23
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HK$95,168 HKD
$12,130 USD
View
B
Retailer 24
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HK$98,930 HKD
$12,609 USD
View
B
Retailer 25
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HK$131,101 HKD
SGD 22,581 SGD
View
B
Retailer 26
-
HK$134,499 HKD
$17,143 USD
View
Most Expensive
B
Do Amore Diamonds
27-889C1078B · Nov 2
HK$203,204 HKD
$25,900 USD
View
26 more retailers have this diamond
Prices start from HK$29,539 HKDSave up to HK$173,665 HKD

Carat Hunter is not affiliated with, endorsed by, or sponsored by any retailer listed. Retailer information is from publicly available sources and may not be current. Verify details directly with the retailer before purchasing. Return terms as we hold them. Check the retailer's own returns page before you buy.

A
3.92ct Princess
HK$29,539 HKD