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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 $2,346 USD
As of October 30, 2026
Save $7,636 USD (76%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $9,982 USD 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 $2,346 to $9,982, a $7,636 spread on the same certified stone. With Clarity lists it at $9,982. 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
Color
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
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $3,748 USD|Low: $2,331 USD|High: $10,288 USD|Avg: $5,118 USD|-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 8$2,346 USD
Retailer 2$2,553 USD
Retailer 5$2,628 USD
Retailer 10$2,704 USD
Retailer 15$2,722 USD
Retailer 16$2,885 USD
Retailer 3$3,149 USD
Retailer 14$3,741 USD
Retailer 1$3,748 USD
Retailer 13$4,171 USD
Retailer 11$4,214 USD
Retailer 12$4,246 USD
Retailer 9$5,205 USD
Retailer 6$7,268 USD
Retailer 17$7,669 USD
Retailer 18$7,795 USD
Retailer 7$9,114 USD
Retailer 4$9,505 USD
With Clarity$9,982 USD

32 data points across 19 retailers

19 retailers$2,346 USD to $9,982 USD

A
Cheapest Retailer
-
$2,346 USD
A
Retailer 2
-
$2,553 USD
View
A
Retailer 3
-
$2,628 USD
View
Final sale: no returns
Retailer 4
-
$2,704 USD
View
Price last confirmed 20 days ago
A
Retailer 5
-
$2,722 USD
View
A
Retailer 6
-
$2,885 USD
View
A
Retailer 7
-
$3,149 USD
HK$24,600 HKD
View
A
Retailer 8
-
$3,741 USD
View
A
Retailer 9
-
$3,748 USD
£2,951 GBP
View
A
Retailer 10
-
$4,171 USD
View
A
Retailer 11
-
$4,214 USD
ZAR 68,073 ZAR
View
A
Retailer 12
-
$4,246 USD
View
Retailer 13
-
$5,205 USD
A$8,007 AUD
View
Price last confirmed 8 days ago
B+
Retailer 14
-
$7,268 USD
View
B+
Retailer 15
-
$7,669 USD
View
B+
Retailer 16
-
$7,795 USD
View
B+
Retailer 17
-
$9,114 USD
SGD 12,316 SGD
View
B+
Retailer 18
-
$9,505 USD
View
Most Expensive
B+
With Clarity
827612173 · Oct 31
$9,982 USD
View
18 more retailers have this diamond
Prices start from $2,346 USDSave up to $7,636 USD

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
$2,346 USD