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Oval|Lab Grown|IGI

3.57ct G VS2 Oval Lab Grown Diamond

ID • G/VS2 • IGI LG575369817

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG575369817

Diamond specifications and retailer prices

From HK$6,920 HKD
$882 USD
As of October 30, 2026
Save HK$23,286 HKD (77%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: HK$30,206 HKD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 3.57ct lab-grown oval diamond

This 3.57ct lab-grown oval sits in the three to five carat band, graded G colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG575369817 or 575369817. Listed at 15 retailers as of October 29, 2026, with prices from HK$6,920 to HK$30,206, a HK$23,286 spread on the same certified stone. Brilliant Earth lists it at HK$30,206. 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

3.57
Carat
G
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG575369817
Dimensions12.24 × 8.78 × 5.39 mm
L/W Ratio1.39
Girdle conditionFaceted
Culet sizePointed
Top View
12.24 mm8.78 mm3.57 ctG / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG575369817
Side View
Table 58.0%Crown 35.5°Girdle: MED-STKPavilion 40.6°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 30
Current: HK$30,206 HKD|Low: HK$3,750 HKD|High: HK$30,834 HKD|Avg: HK$10,956 HKD|-2.0%
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
October 30, 2026
Retailer 4HK$3,750 HKD
Retailer 5HK$4,150 HKD
Retailer 13HK$6,920 HKD
Retailer 8HK$6,943 HKD
Retailer 2HK$7,306 HKD
Retailer 9HK$7,332 HKD
Retailer 12HK$7,508 HKD
Retailer 11HK$8,999 HKD
Retailer 6HK$11,239 HKD
Retailer 10HK$11,863 HKD
Retailer 3HK$14,438 HKD
Retailer 7HK$16,301 HKD
Retailer 14HK$16,515 HKD
Brilliant EarthHK$30,206 HKD

42 data points across 14 retailers

15 retailersHK$6,920 HKD to HK$30,206 HKD

Retailer 1
-
HK$3,350 HKD
$427 USD
Price last confirmed 37 days ago
Retailer 2
-
HK$3,750 HKD
$478 USD
View
Price last confirmed 34 days ago
Retailer 3
-
HK$4,095 HKD
$522 USD
View
Price last confirmed 33 days ago
B+
Retailer 4
-
HK$6,920 HKD
$882 USD
View
A
Retailer 5
-
HK$6,943 HKD
$885 USD
View
A
Retailer 6
-
HK$7,306 HKD
£733 GBP
View
Retailer 7
-
HK$7,332 HKD
€890 EUR
View
Price last confirmed 7 days ago
A
Retailer 8
-
HK$7,508 HKD
$957 USD
View
A
Retailer 9
-
HK$8,999 HKD
$1,147 USD
View
B+
Retailer 10
-
HK$11,863 HKD
$1,512 USD
View
Retailer 11
-
HK$13,346 HKD
$1,701 USD
View
Price last confirmed 32 days ago
Retailer 12
-
HK$14,438 HKD
$1,840 USD
View
Price last confirmed 12 days ago
B
Retailer 13
-
HK$16,301 HKD
£1,636 GBP
View
B
Retailer 14
-
HK$16,515 HKD
$2,105 USD
View
Most Expensive
B
Brilliant Earth
7628299A · Oct 29
HK$30,206 HKD
$3,850 USD
View
14 more retailers have this diamond
Prices start from HK$6,920 HKDSave up to HK$23,286 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
3.57ct Oval
HK$6,920 HKD