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Oval|Lab Grown|IGI

7.21ct G VS2 Oval Lab Grown Diamond

ID • G/VS2 • IGI LG617400047

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG617400047

Diamond specifications and retailer prices

From HK$7,650 HKD
$975 USD
As of October 29, 2026
Save HK$36,129 HKD (83%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: HK$43,779 HKD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 7.21ct lab-grown oval diamond

This 7.21ct lab-grown oval sits in the over five carat band, graded G colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG617400047 or 617400047. Listed at 18 retailers as of October 29, 2026, with prices from HK$7,650 to HK$43,779, a HK$36,129 spread on the same certified stone. Brilliant Earth lists it at HK$43,779. 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

7.21
Carat
G
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.7°
Pavilion angle41.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG617400047
Dimensions15.34 × 10.97 × 6.83 mm
L/W Ratio1.40
Girdle conditionFaceted
Culet sizePointed
Top View
15.34 mm10.97 mm7.21 ctG / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG617400047
Side View
Table 61.0%Crown 35.7°Girdle: MED-STKPavilion 41.4°Culet: NoneDepth 62.3%

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$43,779 HKD|Low: HK$7,014 HKD|High: HK$43,779 HKD|Avg: HK$18,346 HKD
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 31, 2026
Retailer 9HK$7,650 HKD
Retailer 13HK$8,324 HKD
Retailer 4HK$8,873 HKD
Retailer 17HK$8,873 HKD
Retailer 12HK$10,239 HKD
Retailer 3HK$10,610 HKD
Retailer 5HK$12,859 HKD
Retailer 11HK$13,683 HKD
Retailer 10HK$14,185 HKD
Retailer 2HK$14,540 HKD
Retailer 8HK$16,625 HKD
Retailer 14HK$19,120 HKD
Retailer 16HK$23,992 HKD
Retailer 6HK$24,512 HKD
Retailer 18HK$27,507 HKD
Retailer 15HK$30,251 HKD
Retailer 7HK$30,900 HKD
Brilliant EarthHK$43,779 HKD

35 data points across 18 retailers

18 retailersHK$7,650 HKD to HK$43,779 HKD

A
Cheapest Retailer
-
HK$7,650 HKD
$975 USD
A
Retailer 2
-
HK$8,324 HKD
$1,061 USD
View
A
Retailer 3
-
HK$8,873 HKD
$1,131 USD
View
Retailer 4
-
HK$8,873 HKD
$1,131 USD
View
Price last confirmed 14 days ago
A
Retailer 5
-
HK$10,239 HKD
$1,305 USD
View
Retailer 6
-
HK$10,610 HKD
£1,065 GBP
View
Price last confirmed 14 days ago
A
Retailer 7
-
HK$12,859 HKD
$1,639 USD
View
A
Retailer 8
-
HK$13,683 HKD
£1,373 GBP
View
B+
Retailer 9
-
HK$14,185 HKD
$1,808 USD
View
A
Retailer 10
-
HK$14,540 HKD
€1,765 EUR
View
A
Retailer 11
-
HK$16,625 HKD
$2,119 USD
View
B+
Retailer 12
-
HK$19,120 HKD
$2,437 USD
View
B+
Retailer 13
-
HK$23,992 HKD
$3,058 USD
View
B+
Retailer 14
-
HK$24,512 HKD
£2,460 GBP
View
B
Retailer 15
-
HK$27,507 HKD
$3,506 USD
View
B
Retailer 16
-
HK$30,251 HKD
£3,036 GBP
View
Retailer 17
-
HK$30,900 HKD
$3,939 USD
View
Price last confirmed 13 days ago
Most Expensive
B
Brilliant Earth
8994025A · Oct 29
HK$43,779 HKD
$5,580 USD
View
17 more retailers have this diamond
Prices start from HK$7,650 HKDSave up to HK$36,129 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
7.21ct Oval
HK$7,650 HKD