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Cushion|Lab Grown|IGI

3.10ct D VS1 Cushion Lab Grown Diamond

ID • D/VS1 • IGI LG844685029

Shape and cutting style on the report: Square cushion modified brilliant

Certificate IGI LG844685029

Diamond specifications and retailer prices

From HK$4,817 HKD
$614 USD
As of October 29, 2026
Save HK$27,648 HKD (85%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: HK$32,466 HKD at Helzberg Diamonds · As of October 31, 2026
View at Helzberg Diamonds

About this 3.1ct lab-grown cushion diamond

This 3.1ct lab-grown cushion sits in the three to five carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG844685029 or 844685029. Listed at 15 retailers as of October 29, 2026, with prices from HK$4,817 to HK$32,466, a HK$27,648 spread on the same certified stone. Helzberg Diamonds lists it at HK$32,466. 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

3.10
Carat
D
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.2°
Pavilion angle35.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG844685029
Dimensions8.37 × 8.24 × 5.38 mm
L/W Ratio1.02
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.37 mm8.24 mm3.10 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG844685029
Side View
Table 62.0%Crown 36.2°Girdle: MED-THKPavilion 35.9°Culet: NoneDepth 65.3%

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 29
Current: HK$32,466 HKD|Low: HK$4,817 HKD|High: HK$32,466 HKD|Avg: HK$14,449 HKD
Helzberg 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
October 31, 2026
Retailer 3HK$4,817 HKD
Retailer 12HK$5,492 HKD
Retailer 10HK$6,221 HKD
Retailer 4HK$6,841 HKD
Retailer 13HK$7,187 HKD
Retailer 2HK$7,760 HKD
Retailer 9HK$11,212 HKD
Retailer 14HK$11,635 HKD
Retailer 7HK$17,841 HKD
Retailer 8HK$19,129 HKD
Retailer 11HK$20,785 HKD
Retailer 5HK$22,337 HKD
Retailer 15HK$24,047 HKD
Retailer 6HK$31,932 HKD
Helzberg DiamondsHK$32,466 HKD

11 data points across 15 retailers

15 retailersHK$4,817 HKD to HK$32,466 HKD

A
Cheapest Retailer
-
HK$4,817 HKD
$614 USD
Final sale: no returns
A
Retailer 2
-
HK$5,492 HKD
$700 USD
View
A
Retailer 3
-
HK$6,221 HKD
£624 GBP
View
B+
Retailer 4
-
HK$6,841 HKD
$872 USD
View
A
Retailer 5
-
HK$7,187 HKD
$916 USD
View
A
Retailer 6
-
HK$7,760 HKD
€942 EUR
View
A
Retailer 7
-
HK$11,212 HKD
$1,429 USD
View
A
Retailer 8
-
HK$11,635 HKD
$1,483 USD
View
B+
Retailer 9
-
HK$17,841 HKD
$2,274 USD
View
B+
Retailer 10
-
HK$19,129 HKD
A$3,751 AUD
View
B+
Retailer 11
-
HK$20,785 HKD
£2,086 GBP
View
B
Retailer 12
-
HK$22,337 HKD
$2,847 USD
View
Retailer 13
-
HK$24,047 HKD
$3,065 USD
View
Price last confirmed 11 days ago
B
Retailer 14
-
HK$31,932 HKD
$4,070 USD
View
Most Expensive
B
Helzberg Diamonds
ZXZOKKMOLGIP · Oct 31
HK$32,466 HKD
$4,138 USD
View
14 more retailers have this diamond
Prices start from HK$4,817 HKDSave up to HK$27,648 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
3.10ct Cushion
HK$4,817 HKD