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Asscher|Lab Grown|IGI

3.18ct D IF Asscher Lab Grown Diamond

EX • D/IF • IGI LG768631444

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG768631444

Diamond specifications and retailer prices

From HK$17,535 HKD
$2,235 USD
As of October 30, 2026
Save HK$103,132 HKD (85%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: HK$120,667 HKD at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 3.18ct lab-grown asscher diamond

This 3.18ct lab-grown asscher 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 LG768631444 or 768631444. Listed at 18 retailers as of October 30, 2026, with prices from HK$17,535 to HK$120,667, a HK$103,132 spread on the same certified stone. Do Amore Diamonds lists it at HK$120,667. 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

3.18
Carat
D
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.7°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG768631444
Dimensions8.09 × 7.87 × 5.27 mm
L/W Ratio1.03
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
8.09 mm7.87 mm3.18 ctD / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG768631444
Side View
Table 64.0%Crown 33.7°Girdle: ThickPavilion 40.8°Culet: NoneDepth 67.0%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: HK$120,667 HKD|Low: HK$17,386 HKD|High: HK$124,590 HKD|Avg: HK$42,554 HKD|-3.1%
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
October 31, 2026
Retailer 14HK$17,535 HKD
Retailer 10HK$19,081 HKD
Retailer 9HK$20,273 HKD
Retailer 13HK$20,517 HKD
Retailer 12HK$21,387 HKD
Retailer 2HK$21,654 HKD
Retailer 4HK$31,171 HKD
Retailer 11HK$31,885 HKD
Retailer 3HK$32,073 HKD
Retailer 16HK$36,956 HKD
Retailer 6HK$51,821 HKD
Retailer 5HK$52,445 HKD
Retailer 15HK$55,583 HKD
Retailer 7HK$57,780 HKD
Retailer 8HK$59,235 HKD
Retailer 17HK$61,050 HKD
Do Amore DiamondsHK$120,667 HKD

34 data points across 17 retailers

18 retailersHK$17,535 HKD to HK$120,667 HKD

A
Cheapest Retailer
-
HK$17,535 HKD
$2,235 USD
A
Retailer 2
-
HK$19,081 HKD
$2,432 USD
View
A
Retailer 3
-
HK$20,273 HKD
$2,584 USD
View
Final sale: no returns
A
Retailer 4
-
HK$20,517 HKD
$2,615 USD
View
A
Retailer 5
-
HK$21,387 HKD
$2,726 USD
View
A
Retailer 6
-
HK$21,654 HKD
$2,760 USD
View
A
Retailer 7
-
HK$31,171 HKD
$3,973 USD
View
A
Retailer 8
-
HK$31,885 HKD
$4,064 USD
View
A
Retailer 9
-
HK$32,073 HKD
$4,088 USD
View
A
Retailer 10
-
HK$36,956 HKD
€4,486 EUR
View
Retailer 11
-
HK$44,956 HKD
$5,730 USD
View
Price last confirmed 12 days ago
Retailer 12
-
HK$51,821 HKD
$6,605 USD
View
Price last confirmed 12 days ago
Retailer 13
-
HK$52,445 HKD
A$10,284 AUD
View
Price last confirmed 8 days ago
B+
Retailer 14
-
HK$55,583 HKD
$7,084 USD
View
Retailer 15
-
HK$57,780 HKD
A$11,330 AUD
View
Price last confirmed 26 days ago
B+
Retailer 16
-
HK$59,235 HKD
$7,550 USD
View
B+
Retailer 17
-
HK$61,050 HKD
£6,127 GBP
View
Most Expensive
B
Do Amore Diamonds
27-7C06CDE1B · Oct 31
HK$120,667 HKD
$15,380 USD
View
17 more retailers have this diamond
Prices start from HK$17,535 HKDSave up to HK$103,132 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
3.18ct Asscher
HK$17,535 HKD