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Round|Lab Grown|IGI

3.07ct G VS1 Round Lab Grown Diamond

ID • G/VS1 • IGI LG837648590

Shape and cutting style on the report: Round brilliant

Certificate IGI LG837648590

Diamond specifications and retailer prices

From HK$2,801 HKD
$357 USD
As of October 29, 2026
Save HK$18,226 HKD (87%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: HK$21,026 HKD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 3.07ct lab-grown round diamond

This 3.07ct lab-grown round sits in the three to five carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG837648590 or 837648590. Listed at 14 retailers as of October 29, 2026, with prices from HK$2,801 to HK$21,026, a HK$18,226 spread on the same certified stone. Brilliant Earth lists it at HK$21,026. 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

3.07
Carat
G
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.1°
Pavilion angle41.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG837648590
Dimensions9.29 × 9.34 × 5.72 mm
L/W Ratio1.01
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.29 mm9.34 mm3.07 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG837648590
Side View
Table 60.0%Crown 34.1°Girdle: MED-STKPavilion 41.2°Culet: NoneDepth 61.4%

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$21,026 HKD|Low: HK$2,777 HKD|High: HK$23,223 HKD|Avg: HK$10,165 HKD|-9.5%
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
November 1, 2026
Retailer 10HK$2,801 HKD
Retailer 9HK$3,248 HKD
Retailer 2HK$4,643 HKD
Retailer 7HK$5,536 HKD
Retailer 5HK$6,551 HKD
Retailer 8HK$7,349 HKD
Retailer 13HK$10,192 HKD
Retailer 12HK$10,199 HKD
Retailer 11HK$11,172 HKD
Retailer 4HK$12,098 HKD
Retailer 14HK$13,651 HKD
Retailer 6HK$14,416 HKD
Retailer 3HK$15,221 HKD
Brilliant EarthHK$21,026 HKD

33 data points across 14 retailers

14 retailersHK$2,801 HKD to HK$21,026 HKD

A
Cheapest Retailer
-
HK$2,801 HKD
$357 USD
A
Retailer 2
-
HK$3,248 HKD
$414 USD
View
A
Retailer 3
-
HK$4,643 HKD
£466 GBP
View
A
Retailer 4
-
HK$5,536 HKD
€672 EUR
View
A
Retailer 5
-
HK$6,551 HKD
$835 USD
View
A
Retailer 6
-
HK$7,349 HKD
A$1,441 AUD
View
B+
Retailer 7
-
HK$10,192 HKD
$1,299 USD
View
B+
Retailer 8
-
HK$10,199 HKD
$1,300 USD
View
B+
Retailer 9
-
HK$11,172 HKD
$1,424 USD
View
B+
Retailer 10
-
HK$12,098 HKD
$1,542 USD
View
B+
Retailer 11
-
HK$13,651 HKD
£1,370 GBP
View
Retailer 12
-
HK$14,416 HKD
SGD 2,483 SGD
View
Price last confirmed 19 days ago
B
Retailer 13
-
HK$15,221 HKD
$1,940 USD
View
Most Expensive
B
Brilliant Earth
21477250A · Oct 31
HK$21,026 HKD
$2,680 USD
View
13 more retailers have this diamond
Prices start from HK$2,801 HKDSave up to HK$18,226 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
3.07ct Round
HK$2,801 HKD