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Heart|Lab Grown|IGI

10.45ct E VVS2 Heart Lab Grown Diamond

ID • E/VVS2 • IGI LG827612173

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG827612173

Diamond specifications and retailer prices

From HK$18,406 HKD
$2,346 USD
As of October 30, 2026
Save HK$59,910 HKD (76%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: HK$78,316 HKD at With Clarity · As of October 31, 2026
View at With Clarity

About this 10.45ct lab-grown heart diamond

This 10.45ct lab-grown heart sits in the over five carat band, graded E colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG827612173 or 827612173. Listed at 19 retailers as of October 30, 2026, with prices from HK$18,406 to HK$78,316, a HK$59,910 spread on the same certified stone. With Clarity lists it at HK$78,316. 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

10.45
Carat
E
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.3°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG827612173
Dimensions15.18 × 13.26 × 8.79 mm
L/W Ratio1.14
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
15.18 mm13.26 mm10.45 ctE / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG827612173
Side View
Table 64.0%Crown 36.3°Girdle: STK-THKPavilion 40.2°Culet: NoneDepth 57.9%

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$29,407 HKD|Low: HK$18,288 HKD|High: HK$80,717 HKD|Avg: HK$40,155 HKD|-3.7%
Retailer 1
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
With Clarity
October 30, 2026
Retailer 8HK$18,406 HKD
Retailer 2HK$20,030 HKD
Retailer 5HK$20,618 HKD
Retailer 10HK$21,215 HKD
Retailer 15HK$21,356 HKD
Retailer 16HK$22,635 HKD
Retailer 3HK$24,705 HKD
Retailer 14HK$29,351 HKD
Retailer 1HK$29,407 HKD
Retailer 13HK$32,724 HKD
Retailer 11HK$33,060 HKD
Retailer 12HK$33,313 HKD
Retailer 9HK$40,833 HKD
Retailer 6HK$57,023 HKD
Retailer 17HK$60,169 HKD
Retailer 18HK$61,157 HKD
Retailer 7HK$71,504 HKD
Retailer 4HK$74,573 HKD
With ClarityHK$78,316 HKD

32 data points across 19 retailers

19 retailersHK$18,406 HKD to HK$78,316 HKD

A
Cheapest Retailer
-
HK$18,406 HKD
$2,346 USD
A
Retailer 2
-
HK$20,030 HKD
$2,553 USD
View
A
Retailer 3
-
HK$20,618 HKD
$2,628 USD
View
Final sale: no returns
Retailer 4
-
HK$21,215 HKD
$2,704 USD
View
Price last confirmed 20 days ago
A
Retailer 5
-
HK$21,356 HKD
$2,722 USD
View
A
Retailer 6
-
HK$22,635 HKD
$2,885 USD
View
A
Retailer 7
-
HK$24,705 HKD
View
A
Retailer 8
-
HK$29,351 HKD
$3,741 USD
View
A
Retailer 9
-
HK$29,407 HKD
£2,951 GBP
View
A
Retailer 10
-
HK$32,724 HKD
$4,171 USD
View
A
Retailer 11
-
HK$33,060 HKD
ZAR 68,073 ZAR
View
A
Retailer 12
-
HK$33,313 HKD
$4,246 USD
View
Retailer 13
-
HK$40,833 HKD
A$8,007 AUD
View
Price last confirmed 8 days ago
B+
Retailer 14
-
HK$57,023 HKD
$7,268 USD
View
B+
Retailer 15
-
HK$60,169 HKD
$7,669 USD
View
B+
Retailer 16
-
HK$61,157 HKD
$7,795 USD
View
B+
Retailer 17
-
HK$71,504 HKD
SGD 12,316 SGD
View
B+
Retailer 18
-
HK$74,573 HKD
$9,505 USD
View
Most Expensive
B+
With Clarity
827612173 · Oct 31
HK$78,316 HKD
$9,982 USD
View
18 more retailers have this diamond
Prices start from HK$18,406 HKDSave up to HK$59,910 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
10.45ct Heart
HK$18,406 HKD