CaratHunter
Plans
Heart|Lab Grown|IGI

10.03ct D VS2 Heart Lab Grown Diamond

VG • D/VS2 • IGI LG741557471

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG741557471

Diamond specifications and retailer prices

From $3,166 USD
£2,493 GBP
As of October 26, 2026
Save $5,657 USD (64%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $12,344 USD at Taylor and Hart · As of October 18, 2026
View at Taylor and Hart

About this 10.03ct lab-grown heart diamond

This 10.03ct lab-grown heart sits in the over five carat band, graded D colour (colourless) and VS2 clarity (very-slightly-included), with a very-good cut grade and certified by IGI LG741557471 or 741557471. Listed at 14 retailers as of October 26, 2026, with a 179% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

10.03
Carat
D
Color
VS2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle45.7°
Pavilion angle39.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG741557471
Dimensions12.34 × 14.26 × 9.02 mm
L/W Ratio1.16
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.34 mm14.26 mm10.03 ctD / VS2
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG741557471
Side View
Table 63.0%Crown 45.7°Girdle: VTK-ETKPavilion 39.7°Culet: NoneDepth 63.3%

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 26
Current: $3,166 USD|Low: $2,933 USD|High: $12,344 USD|Avg: $5,439 USD|-1.1%
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
Taylor and Hart
October 26, 2026
Retailer 10$3,055 USD
Retailer 1$3,166 USD
Retailer 2$3,324 USD
Retailer 3$3,544 USD
Retailer 11$3,544 USD
Retailer 8$3,700 USD
Retailer 4$3,792 USD
Retailer 13$4,428 USD
Retailer 6$4,765 USD
Retailer 7$4,988 USD
Retailer 12$5,506 USD
Retailer 5$8,438 USD
Retailer 9$8,823 USD
Taylor and Hart$12,344 USD

38 data points across 14 retailers

14 retailers$3,166 USD to $8,823 USD

Retailer 1
-
$3,055 USD
Price last confirmed 7 days ago
A
Retailer 2
-
$3,166 USD
£2,493 GBP
View
A
Retailer 3
-
$3,324 USD
View
Retailer 4
-
$3,544 USD
View
Price last confirmed 18 days ago
A
Retailer 5
-
$3,544 USD
View
B+
Retailer 6
-
$3,700 USD
View
B+
Retailer 7
-
$3,792 USD
View
B+
Retailer 8
-
$4,428 USD
View
B+
Retailer 9
-
$4,765 USD
£3,752 GBP
View
B+
Retailer 10
-
$4,988 USD
View
Retailer 11
-
$5,506 USD
View
Price last confirmed 8 days ago
B
Retailer 12
-
$8,438 USD
View
B
Retailer 13
-
$8,823 USD
View
Most Expensive
Taylor and Hart
CYOTFVQ · Oct 18
$12,344 USD
View
Price last confirmed 12 days ago
13 more retailers have this diamond
Prices start from $3,166 USDSave up to $5,657 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
10.03ct Heart
$3,166 USD