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Radiant|Lab Grown|IGI

3.13ct D IF Radiant Lab Grown Diamond

EX • D/IF • IGI LG764669237

Shape and cutting style on the report: Cut cornered rectangular modified brilliant

Certificate IGI LG764669237

Diamond specifications and retailer prices

From HK$9,250 HKD
$1,179 USD
As of October 30, 2026
Save HK$57,909 HKD (86%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: HK$67,159 HKD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 3.13ct lab-grown radiant diamond

This 3.13ct lab-grown radiant 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 LG764669237 or 764669237. Listed at 23 retailers as of October 30, 2026, with prices from HK$9,250 to HK$67,159, a HK$57,909 spread on the same certified stone. Brilliant Earth lists it at HK$67,159. 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

3.13
Carat
D
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle45.6°
Pavilion angle35.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG764669237
Dimensions10.50 × 7.34 × 4.84 mm
L/W Ratio1.43
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
10.50 mm7.34 mm3.13 ctD / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG764669237
Side View
Table 63.0%Crown 45.6°Girdle: Slightly ThickPavilion 35.6°Culet: NoneDepth 65.9%

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: Oct 30
Current: HK$67,159 HKD|Low: HK$9,250 HKD|High: HK$94,698 HKD|Avg: HK$26,765 HKD|-29.1%
Brilliant Earth
Retailer 2
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Retailer 22
October 31, 2026
Retailer 3HK$9,250 HKD
Retailer 22HK$10,066 HKD
Retailer 11HK$10,356 HKD
Retailer 5HK$10,725 HKD
Retailer 21HK$12,082 HKD
Retailer 8HK$13,306 HKD
Retailer 17HK$15,435 HKD
Retailer 12HK$17,033 HKD
Retailer 16HK$17,094 HKD
Retailer 20HK$19,489 HKD
Retailer 6HK$20,109 HKD
Retailer 9HK$24,078 HKD
Retailer 2HK$24,229 HKD
Retailer 18HK$24,911 HKD
Retailer 7HK$25,946 HKD
Retailer 4HK$30,787 HKD
Retailer 19HK$34,655 HKD
Retailer 14HK$35,909 HKD
Retailer 10HK$37,576 HKD
Retailer 15HK$45,858 HKD
Retailer 13HK$54,077 HKD
Brilliant EarthHK$67,159 HKD

38 data points across 22 retailers

23 retailersHK$9,250 HKD to HK$67,159 HKD

A
Cheapest Retailer
-
HK$9,250 HKD
$1,179 USD
A
Retailer 2
-
HK$10,066 HKD
$1,283 USD
View
A
Retailer 3
-
HK$10,356 HKD
$1,320 USD
View
Final sale: no returns
A
Retailer 4
-
HK$10,725 HKD
$1,367 USD
View
A
Retailer 5
-
HK$12,082 HKD
$1,540 USD
View
A
Retailer 6
-
HK$13,306 HKD
$1,696 USD
View
A
Retailer 7
-
HK$15,435 HKD
£1,549 GBP
View
A
Retailer 8
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HK$17,033 HKD
$2,171 USD
View
A
Retailer 9
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HK$17,094 HKD
€2,075 EUR
View
A
Retailer 10
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HK$19,489 HKD
$2,484 USD
View
A
Retailer 11
-
HK$20,109 HKD
$2,563 USD
View
A
Retailer 12
-
HK$24,078 HKD
$3,069 USD
View
A
Retailer 13
-
HK$24,229 HKD
A$4,751 AUD
View
A
Retailer 14
-
HK$24,911 HKD
ZAR 51,294 ZAR
View
B+
Retailer 15
-
HK$25,946 HKD
£2,604 GBP
View
B+
Retailer 16
-
HK$29,688 HKD
$3,784 USD
View
B+
Retailer 17
-
HK$30,787 HKD
$3,924 USD
View
B+
Retailer 18
-
HK$34,655 HKD
£3,478 GBP
View
B+
Retailer 19
-
HK$35,909 HKD
SGD 6,185 SGD
View
B+
Retailer 20
-
HK$37,576 HKD
$4,789 USD
View
Retailer 21
-
HK$45,858 HKD
$5,845 USD
View
Price last confirmed 26 days ago
B
Retailer 22
-
HK$54,077 HKD
A$10,604 AUD
View
Most Expensive
B
Brilliant Earth
17448067A · Oct 31
HK$67,159 HKD
$8,560 USD
View
22 more retailers have this diamond
Prices start from HK$9,250 HKDSave up to HK$57,909 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
3.13ct Radiant
HK$9,250 HKD