Round|Lab Grown|IGI

10.03ct H VS1 Round Lab Grown Diamond

VG • H/VS1 • IGI LG839647755

Shape and cutting style on the report: Round brilliant

Certificate IGI LG839647755

Diamond specifications and retailer prices

From $1,678 USD
As of October 26, 2026
Save $7,707 USD (82%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $9,385 USD at With Clarity · As of October 30, 2026
View at With Clarity

About this 10.03ct lab-grown round diamond

This 10.03ct lab-grown round sits in the over five carat band, graded H colour (near-colourless) and VS1 clarity (very-slightly-included), with a very-good cut grade and certified by IGI LG839647755 or 839647755. Listed at 19 retailers as of October 26, 2026, with prices from $1,678 to $9,385, a $7,707 spread on the same certified stone. With Clarity lists it at $9,385. 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
H
Color
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle36.9°
Pavilion angle39.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG839647755
Dimensions13.74 × 13.58 × 8.36 mm
L/W Ratio1.01
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
13.74 mm13.58 mm10.03 ctH / VS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG839647755
Side View
Table 61.0%Crown 36.9°Girdle: MED-STKPavilion 39.9°Culet: NoneDepth 61.1%

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 26
Current: $8,450 USD|Low: $1,678 USD|High: $16,050 USD|Avg: $4,365 USD|-47.4%
Retailer 1
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Retailer 19
With Clarity
October 30, 2026
Retailer 18$1,678 USD
Retailer 16$1,742 USD
Retailer 11$1,826 USD
Retailer 10$1,879 USD
Retailer 3$1,947 USD
Retailer 2$2,115 USD
Retailer 13$2,227 USD
Retailer 5$2,421 USD
Retailer 12$2,907 USD
Retailer 7$2,985 USD
Retailer 17$3,057 USD
Retailer 19$3,356 USD
Retailer 8$3,649 USD
Retailer 14$5,455 USD
Retailer 4$5,635 USD
Retailer 6$6,006 USD
Retailer 15$6,444 USD
Retailer 9$6,831 USD
Retailer 1$8,450 USD
With Clarity$9,385 USD

28 data points across 20 retailers

19 retailers$1,678 USD to $9,385 USD

A
Cheapest Retailer
-
$1,678 USD
A
Retailer 2
-
$1,742 USD
£1,372 GBP
View
A
Retailer 3
-
$1,826 USD
View
A
Retailer 4
-
$1,947 USD
View
A
Retailer 5
-
$2,115 USD
View
A
Retailer 6
-
$2,227 USD
HK$17,400 HKD
View
A
Retailer 7
-
$2,421 USD
View
A
Retailer 8
-
$2,907 USD
€2,769 EUR
View
A
Retailer 9
-
$2,985 USD
ZAR 48,228 ZAR
View
A
Retailer 10
-
$3,057 USD
View
A
Retailer 11
-
$3,356 USD
View
A
Retailer 12
-
$3,649 USD
View
B+
Retailer 13
-
$5,455 USD
View
B+
Retailer 14
-
$5,635 USD
View
B+
Retailer 15
-
$6,006 USD
View
B+
Retailer 16
-
$6,444 USD
SGD 8,708 SGD
View
B+
Retailer 17
-
$6,831 USD
View
B
Retailer 18
-
$8,450 USD
View
Most Expensive
B
With Clarity
839647755 · Oct 30
$9,385 USD
View
18 more retailers have this diamond
Prices start from $1,678 USDSave up to $7,707 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 Round
$1,678 USD