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Round|Lab Grown|IGI

10.45ct G VS1 Round Lab Grown Diamond

ID • G/VS1 • IGI LG605359646

Shape and cutting style on the report: Round brilliant

Certificate IGI LG605359646

Diamond specifications and retailer prices

From $3,265 SGD
$2,554 USD
As of October 29, 2026
Save $22,303 SGD (87%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $25,568 SGD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 10.45ct lab-grown round diamond

This 10.45ct 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 LG605359646 or 605359646. Listed at 21 retailers as of October 29, 2026, with prices from $3,265 to $25,568, a $22,303 spread on the same certified stone. Brilliant Earth lists it at $25,568. 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
G
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.9°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG605359646
Dimensions13.95 × 13.87 × 8.64 mm
L/W Ratio1.01
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
13.95 mm13.87 mm10.45 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG605359646
Side View
Table 58.0%Crown 35.9°Girdle: MediumPavilion 40.6°Culet: NoneDepth 62.1%

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 29
Current: $25,568 SGD|Low: $3,135 SGD|High: $25,619 SGD|Avg: $6,936 SGD
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$3,265 SGD
Retailer 12$3,390 SGD
Retailer 11$3,553 SGD
Retailer 8$3,656 SGD
Retailer 15$3,788 SGD
Retailer 3$3,790 SGD
Retailer 10$5,094 SGD
Retailer 6$5,162 SGD
Retailer 17$5,206 SGD
Retailer 14$5,863 SGD
Retailer 7$5,900 SGD
Retailer 2$5,997 SGD
Retailer 4$7,029 SGD
Retailer 16$9,097 SGD
Retailer 5$9,612 SGD
Retailer 9$10,611 SGD
Brilliant Earth$25,568 SGD

34 data points across 17 retailers

21 retailers$3,265 SGD to $25,568 SGD

A
Cheapest Retailer
-
$3,265 SGD
$2,554 USD
A
Retailer 2
-
$3,390 SGD
£2,088 GBP
View
A
Retailer 3
-
$3,553 SGD
$2,779 USD
View
A
Retailer 4
-
$3,656 SGD
$2,860 USD
View
Final sale: no returns
Retailer 5
-
$3,788 SGD
$2,963 USD
View
Price last confirmed 18 days ago
A
Retailer 6
-
$3,788 SGD
$2,963 USD
View
A
Retailer 7
-
$3,790 SGD
$2,965 USD
View
A
Retailer 8
-
$4,302 SGD
$3,365 USD
View
A
Retailer 9
-
$5,094 SGD
£3,137 GBP
View
A
Retailer 10
-
$5,162 SGD
$4,038 USD
View
A
Retailer 11
-
$5,206 SGD
$4,072 USD
View
A
Retailer 12
-
$5,863 SGD
ZAR 74,095 ZAR
View
Retailer 13
-
$5,900 SGD
$4,615 USD
View
Price last confirmed 10 days ago
A
Retailer 14
-
$5,997 SGD
€4,468 EUR
View
Retailer 15
-
$7,029 SGD
A$8,459 AUD
View
Price last confirmed 9 days ago
Retailer 16
-
$8,275 SGD
$6,473 USD
View
Price last confirmed 38 days ago
B+
Retailer 17
-
$9,097 SGD
$7,116 USD
View
B+
Retailer 18
-
$9,612 SGD
$7,519 USD
View
B
Retailer 19
-
$10,611 SGD
$8,300 USD
View
B
Retailer 20
-
$13,212 SGD
$10,335 USD
View
Most Expensive
B
Brilliant Earth
20602567A · Oct 29
$25,568 SGD
$20,000 USD
View
20 more retailers have this diamond
Prices start from $3,265 SGDSave up to $22,303 SGD

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 Round
$3,265 SGD