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Round|Lab Grown|IGI

10.44ct G VS1 Round Lab Grown Diamond

EX • G/VS1 • IGI LG623420090

Shape and cutting style on the report: Round brilliant

Certificate IGI LG623420090

Diamond specifications and retailer prices

From $2,552 USD
As of October 29, 2026
Save $17,428 USD (87%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $19,980 USD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 10.44ct lab-grown round diamond

This 10.44ct lab-grown round sits in the over five carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG623420090 or 623420090. Listed at 23 retailers as of October 29, 2026, with prices from $2,552 to $19,980, a $17,428 spread on the same certified stone. Brilliant Earth lists it at $19,980. 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

10.44
Carat
G
Color
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.2°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG623420090
Dimensions14.17 × 14.12 × 8.48 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
14.17 mm14.12 mm10.44 ctG / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG623420090
Side View
Table 59.0%Crown 32.2°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 59.9%

Caratlytics Score

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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 29
Current: $19,980 USD|Low: $2,450 USD|High: $20,020 USD|Avg: $5,395 USD
Brilliant Earth
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
October 31, 2026
Retailer 13$2,552 USD
Retailer 12$2,649 USD
Retailer 11$2,776 USD
Retailer 8$2,857 USD
Retailer 15$2,960 USD
Retailer 7$3,120 USD
Retailer 10$3,981 USD
Retailer 5$4,034 USD
Retailer 17$4,068 USD
Retailer 14$4,582 USD
Retailer 6$4,611 USD
Retailer 2$4,688 USD
Retailer 3$5,493 USD
Retailer 16$7,104 USD
Retailer 4$7,511 USD
Retailer 9$8,293 USD
Brilliant Earth$19,980 USD

37 data points across 17 retailers

23 retailers$2,552 USD to $19,980 USD

A
Cheapest Retailer
-
$2,552 USD
A
Retailer 2
-
$2,649 USD
£2,086 GBP
View
A
Retailer 3
-
$2,776 USD
View
A
Retailer 4
-
$2,857 USD
View
Final sale: no returns
A
Retailer 5
-
$2,960 USD
View
Retailer 6
-
$2,960 USD
View
Price last confirmed 10 days ago
Retailer 7
-
$2,960 USD
View
Price last confirmed 19 days ago
A
Retailer 8
-
$3,120 USD
View
A
Retailer 9
-
$3,362 USD
View
A
Retailer 10
-
$3,981 USD
£3,134 GBP
View
A
Retailer 11
-
$4,034 USD
View
A
Retailer 12
-
$4,068 USD
View
A
Retailer 13
-
$4,582 USD
ZAR 74,024 ZAR
View
Retailer 14
-
$4,611 USD
View
Price last confirmed 10 days ago
A
Retailer 15
-
$4,688 USD
€4,465 EUR
View
Retailer 16
-
$5,493 USD
A$8,451 AUD
View
Price last confirmed 9 days ago
B+
Retailer 17
-
$5,608 USD
£4,416 GBP
View
Retailer 18
-
$6,473 USD
View
Price last confirmed 38 days ago
B+
Retailer 19
-
$7,104 USD
View
B+
Retailer 20
-
$7,511 USD
View
B
Retailer 21
-
$8,293 USD
View
B
Retailer 22
-
$10,325 USD
View
Most Expensive
B
Brilliant Earth
20602133A · Oct 31
$19,980 USD
View
22 more retailers have this diamond
Prices start from $2,552 USDSave up to $17,428 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
10.44ct Round
$2,552 USD