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Heart|Lab Grown|IGI

5.09ct G VVS2 Heart Lab Grown Diamond

ID • G/VVS2 • IGI LG743597175

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG743597175

Diamond specifications and retailer prices

From HK$5,767 HKD
$735 USD
As of October 30, 2026
Save HK$33,148 HKD (85%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: HK$38,915 HKD at Brilliant Earth · As of October 30, 2026
View at Brilliant Earth

About this 5.09ct lab-grown heart diamond

This 5.09ct lab-grown heart sits in the over five carat band, graded G colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG743597175 or 743597175. Listed at 23 retailers as of October 30, 2026, with prices from HK$5,767 to HK$38,915, a HK$33,148 spread on the same certified stone. Brilliant Earth lists it at HK$38,915. 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

5.09
Carat
G
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.7°
Pavilion angle38.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG743597175
Dimensions10.78 × 11.76 × 6.74 mm
L/W Ratio1.09
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.78 mm11.76 mm5.09 ctG / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG743597175
Side View
Table 59.0%Crown 35.7°Girdle: MED-STKPavilion 38.4°Culet: NoneDepth 57.3%

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 30
Current: HK$38,915 HKD|Low: HK$5,767 HKD|High: HK$73,514 HKD|Avg: HK$17,673 HKD|-47.1%
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
Retailer 19
October 31, 2026
Retailer 5HK$5,767 HKD
Retailer 18HK$6,269 HKD
Retailer 14HK$6,685 HKD
Retailer 7HK$7,733 HKD
Retailer 19HK$8,081 HKD
Retailer 15HK$9,682 HKD
Retailer 11HK$9,768 HKD
Retailer 2HK$10,619 HKD
Retailer 12HK$10,733 HKD
Retailer 13HK$13,555 HKD
Retailer 16HK$13,586 HKD
Retailer 10HK$14,436 HKD
Retailer 3HK$15,276 HKD
Retailer 17HK$18,806 HKD
Retailer 6HK$22,492 HKD
Retailer 4HK$22,611 HKD
Retailer 8HK$23,050 HKD
Retailer 9HK$26,843 HKD
Brilliant EarthHK$38,915 HKD

33 data points across 19 retailers

23 retailersHK$5,767 HKD to HK$38,915 HKD

A
Cheapest Retailer
-
HK$5,767 HKD
$735 USD
A
Retailer 2
-
HK$6,269 HKD
$799 USD
View
A
Retailer 3
-
HK$6,685 HKD
$852 USD
View
A
Retailer 4
-
HK$6,724 HKD
$857 USD
View
Final sale: no returns
Retailer 5
-
HK$6,967 HKD
$888 USD
View
Price last confirmed 14 days ago
A
Retailer 6
-
HK$7,733 HKD
View
A
Retailer 7
-
HK$8,081 HKD
$1,030 USD
View
A
Retailer 8
-
HK$9,682 HKD
$1,234 USD
View
B+
Retailer 9
-
HK$9,768 HKD
$1,245 USD
View
A
Retailer 10
-
HK$10,619 HKD
€1,289 EUR
View
A
Retailer 11
-
HK$10,733 HKD
£1,077 GBP
View
A
Retailer 12
-
HK$13,555 HKD
A$2,658 AUD
View
A
Retailer 13
-
HK$13,586 HKD
ZAR 27,976 ZAR
View
B+
Retailer 14
-
HK$14,436 HKD
$1,840 USD
View
Retailer 15
-
HK$15,087 HKD
$1,923 USD
View
Price last confirmed 11 days ago
B+
Retailer 16
-
HK$15,276 HKD
$1,947 USD
View
B+
Retailer 17
-
HK$18,806 HKD
$2,397 USD
View
B+
Retailer 18
-
HK$21,701 HKD
$2,766 USD
View
B+
Retailer 19
-
HK$22,492 HKD
SGD 3,874 SGD
View
B+
Retailer 20
-
HK$22,611 HKD
$2,882 USD
View
B+
Retailer 21
-
HK$23,050 HKD
$2,938 USD
View
B
Retailer 22
-
HK$26,843 HKD
£2,694 GBP
View
Most Expensive
B
Brilliant Earth
17635252A · Oct 30
HK$38,915 HKD
$4,960 USD
View
22 more retailers have this diamond
Prices start from HK$5,767 HKDSave up to HK$33,148 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
5.09ct Heart
HK$5,767 HKD