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Round|Lab Grown|IGI

2.97ct D VS1 Round Lab Grown Diamond

ID • D/VS1 • IGI LG731578762

Shape and cutting style on the report: Round brilliant

Certificate IGI LG731578762

Diamond specifications and retailer prices

From HK$3,515 HKD
$448 USD
As of October 29, 2026
Save HK$27,713 HKD (89%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: HK$46,058 HKD at Brilliant Earth · As of October 24, 2026
View at Brilliant Earth

About this 2.97ct lab-grown round diamond

This 2.97ct lab-grown round sits in the two to three carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG731578762 or 731578762. Listed at 21 retailers as of October 29, 2026, with a 788% 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

2.97
Carat
D
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.5°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG731578762
Dimensions9.21 × 9.27 × 5.61 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.21 mm9.27 mm2.97 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG731578762
Side View
Table 59.0%Crown 34.5°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 60.7%

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$46,058 HKD|Low: HK$3,931 HKD|High: HK$50,374 HKD|Avg: HK$14,239 HKD|-8.6%
Brilliant Earth
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
Retailer 18
October 29, 2026
Retailer 18HK$3,931 HKD
Retailer 10HK$4,472 HKD
Retailer 7HK$5,485 HKD
Retailer 8HK$5,593 HKD
Retailer 4HK$5,783 HKD
Retailer 11HK$5,806 HKD
Retailer 13HK$6,421 HKD
Retailer 2HK$7,028 HKD
Retailer 9HK$8,048 HKD
Retailer 3HK$8,961 HKD
Retailer 6HK$10,664 HKD
Retailer 14HK$10,756 HKD
Retailer 16HK$11,715 HKD
Retailer 5HK$17,953 HKD
Retailer 12HK$20,099 HKD
Retailer 15HK$26,913 HKD
Retailer 17HK$27,198 HKD
Brilliant EarthHK$46,058 HKD

32 data points across 18 retailers

21 retailersHK$3,515 HKD to HK$31,229 HKD

A
Cheapest Retailer
-
HK$3,515 HKD
$448 USD
A
Retailer 2
-
HK$3,931 HKD
$501 USD
View
A
Retailer 3
-
HK$4,472 HKD
$570 USD
View
Final sale: no returns
A
Retailer 4
-
HK$5,485 HKD
$699 USD
View
A
Retailer 5
-
HK$5,593 HKD
$713 USD
View
B+
Retailer 6
-
HK$5,783 HKD
$737 USD
View
A
Retailer 7
-
HK$5,806 HKD
$740 USD
View
A
Retailer 8
-
HK$6,421 HKD
£644 GBP
View
Price last confirmed 7 days ago
A
Retailer 9
-
HK$7,028 HKD
€853 EUR
View
A
Retailer 10
-
HK$8,048 HKD
A$1,578 AUD
View
A
Retailer 11
-
HK$8,961 HKD
$1,142 USD
View
B+
Retailer 12
-
HK$10,664 HKD
$1,359 USD
View
B+
Retailer 13
-
HK$10,756 HKD
A$2,109 AUD
View
Price last confirmed 9 days ago
B+
Retailer 14
-
HK$11,715 HKD
$1,493 USD
View
B+
Retailer 15
-
HK$12,648 HKD
$1,612 USD
View
B+
Retailer 16
-
HK$17,953 HKD
A$3,520 AUD
View
Price last confirmed 21 days ago
B
Retailer 17
-
HK$20,099 HKD
£2,017 GBP
View
B
Retailer 18
-
HK$26,913 HKD
$3,430 USD
View
B
Retailer 19
-
HK$27,198 HKD
$3,466 USD
View
B
Retailer 20
-
HK$31,229 HKD
$3,980 USD
View
Most Expensive
B
Brilliant Earth
17145291A · Oct 24
HK$46,058 HKD
$5,870 USD
View
Price under review
20 more retailers have this diamond
Prices start from HK$3,515 HKDSave up to HK$27,713 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
2.97ct Round
HK$3,515 HKD