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Round|Lab Grown|IGI

10.30ct E VVS2 Round Lab Grown Diamond

ID • E/VVS2 • IGI LG800611793

Shape and cutting style on the report: Round brilliant

Certificate IGI LG800611793

Diamond specifications and retailer prices

From $3,382 USD
£2,663 GBP
As of October 26, 2026
Save $24,748 USD (88%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $28,130 USD at Brilliant Earth · As of October 26, 2026
View at Brilliant Earth

About this 10.3ct lab-grown round diamond

This 10.3ct lab-grown round 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 LG800611793 or 800611793. Listed at 23 retailers as of October 26, 2026, with prices from $3,382 to $28,130, a $24,748 spread on the same certified stone. Brilliant Earth lists it at $28,130. 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

10.30
Carat
E
Color
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.1°
Pavilion angle41.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG800611793
Dimensions13.97 × 13.83 × 8.61 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
13.97 mm13.83 mm10.30 ctE / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG800611793
Side View
Table 59.0%Crown 35.1°Girdle: MediumPavilion 41.3°Culet: NoneDepth 62.0%

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: $28,130 USD|Low: $3,263 USD|High: $29,000 USD|Avg: $8,187 USD|-3.0%
Brilliant Earth
Retailer 2
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Retailer 24
October 29, 2026
Retailer 8$3,263 USD
Retailer 18$3,382 USD
Retailer 3$3,550 USD
Retailer 10$3,654 USD
Retailer 21$3,785 USD
Retailer 14$3,820 USD
Retailer 5$3,967 USD
Retailer 2$4,365 USD
Retailer 24$4,730 USD
Retailer 19$4,764 USD
Retailer 20$4,987 USD
Retailer 22$5,761 USD
Retailer 23$5,835 USD
Retailer 6$5,875 USD
Retailer 9$7,054 USD
Retailer 17$7,155 USD
Retailer 13$7,483 USD
Retailer 15$9,551 USD
Retailer 7$10,500 USD
Retailer 16$11,118 USD
Retailer 12$12,772 USD
Retailer 11$13,251 USD
Retailer 4$18,651 USD
Brilliant Earth$28,130 USD

33 data points across 24 retailers

23 retailers$3,382 USD to $28,130 USD

Retailer 1
-
$3,263 USD
Price last confirmed 8 days ago
A
Retailer 2
-
$3,382 USD
£2,663 GBP
View
Retailer 3
-
$3,550 USD
View
Price last confirmed 7 days ago
A
Retailer 4
-
$3,785 USD
View
A
Retailer 5
-
$3,820 USD
View
A
Retailer 6
-
$3,967 USD
View
A
Retailer 7
-
$4,365 USD
HK$34,100 HKD
View
A
Retailer 8
-
$4,730 USD
View
A
Retailer 9
-
$4,764 USD
View
A
Retailer 10
-
$4,987 USD
£3,927 GBP
View
A
Retailer 11
-
$5,761 USD
€5,487 EUR
View
A
Retailer 12
-
$5,835 USD
ZAR 94,268 ZAR
View
Retailer 13
-
$5,875 USD
View
Price last confirmed 8 days ago
Retailer 14
-
$7,054 USD
A$10,853 AUD
View
Price last confirmed 8 days ago
Retailer 15
-
$7,429 USD
View
Price last confirmed 52 days ago
B+
Retailer 16
-
$7,483 USD
View
B+
Retailer 17
-
$9,551 USD
View
B
Retailer 18
-
$10,500 USD
View
Retailer 19
-
$11,118 USD
A$17,105 AUD
View
Price last confirmed 30 days ago
B
Retailer 20
-
$12,772 USD
SGD 17,260 SGD
View
B
Retailer 21
-
$13,251 USD
View
B
Retailer 22
-
$18,651 USD
View
Most Expensive
B
Brilliant Earth
20106277A · Oct 26
$28,130 USD
View
22 more retailers have this diamond
Prices start from $3,382 USDSave up to $24,748 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
10.30ct Round
$3,382 USD