Cushion|Lab Grown|IGI

3.09ct D VS1 Cushion Lab Grown Diamond

ID • D/VS1 • IGI LG696557681

Shape and cutting style on the report: Square cushion brilliant

Certificate IGI LG696557681

Diamond specifications and retailer prices

From HK$9,258 HKD
$1,180 USD
As of October 31, 2026
Save HK$43,073 HKD (82%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: HK$52,527 HKD at Yadav Diamonds · As of October 21, 2026
View at Yadav Diamonds

About this 3.09ct lab-grown cushion diamond

This 3.09ct 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 LG696557681 or 696557681. Listed at 15 retailers as of October 31, 2026, with a 465% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

3.09
Carat
D
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.2°
Pavilion angle39.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG696557681
Dimensions8.40 × 8.36 × 5.51 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.40 mm8.36 mm3.09 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG696557681
Side View
Table 62.0%Crown 35.2°Girdle: MED-STKPavilion 39.6°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 31
Current: HK$9,258 HKD|Low: HK$4,503 HKD|High: HK$50,762 HKD|Avg: HK$14,811 HKD|+3.6%
Retailer 1
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 26, 2026
Retailer 5HK$4,503 HKD
Retailer 15HK$4,990 HKD
Retailer 14HK$5,767 HKD
Retailer 3HK$6,598 HKD
Retailer 13HK$6,926 HKD
Retailer 9HK$8,553 HKD
Retailer 1HK$9,258 HKD
Retailer 10HK$11,699 HKD
Retailer 11HK$11,827 HKD
Retailer 2HK$12,428 HKD
Retailer 6HK$16,022 HKD
Retailer 7HK$18,762 HKD
Retailer 12HK$24,033 HKD
Retailer 4HK$35,698 HKD
Retailer 8HK$50,762 HKD

28 data points across 15 retailers

15 retailersHK$9,258 HKD to HK$52,331 HKD

Retailer 1
-
HK$4,990 HKD
$636 USD
Price last confirmed 16 days ago
Retailer 2
-
HK$5,767 HKD
$735 USD
View
Price last confirmed 10 days ago
Retailer 3
-
HK$6,598 HKD
$841 USD
View
Price last confirmed 11 days ago
Retailer 4
-
HK$6,926 HKD
£695 GBP
View
Price last confirmed 13 days ago
Retailer 5
-
HK$8,553 HKD
£858 GBP
View
Price last confirmed 11 days ago
A
Retailer 6
-
HK$9,258 HKD
$1,180 USD
View
Retailer 7
-
HK$11,699 HKD
A$2,294 AUD
View
Price last confirmed 12 days ago
Retailer 8
-
HK$11,827 HKD
ZAR 24,354 ZAR
View
Price last confirmed 13 days ago
Retailer 9
-
HK$12,428 HKD
$1,584 USD
View
Price last confirmed 10 days ago
Retailer 10
-
HK$16,022 HKD
£1,608 GBP
View
Price last confirmed 10 days ago
Retailer 11
-
HK$18,762 HKD
$2,391 USD
View
Price last confirmed 11 days ago
Retailer 12
-
HK$24,033 HKD
£2,412 GBP
View
Price last confirmed 11 days ago
B
Retailer 13
-
HK$50,762 HKD
$6,470 USD
View
B
Retailer 14
-
HK$52,331 HKD
$6,670 USD
View
Most Expensive
Yadav Diamonds
13004167 · Oct 21
HK$52,527 HKD
$6,695 USD
View
Price last confirmed 11 days ago
14 more retailers have this diamond
Prices start from HK$9,258 HKDSave up to HK$43,073 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
3.09ct Cushion
HK$9,258 HKD