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Round|Lab Grown|IGI

6.50ct G VS1 Round Lab Grown Diamond

ID • G/VS1 • IGI LG610334559

Shape and cutting style on the report: Round brilliant

Certificate IGI LG610334559

Diamond specifications and retailer prices

From $1,349 SGD
$1,055 USD
As of November 1, 2026
Save $6,882 SGD (84%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $8,230 SGD at Blue Nile · As of October 31, 2026
View at Blue Nile

About this 6.5ct lab-grown round diamond

This 6.5ct 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 LG610334559 or 610334559. Listed at 21 retailers as of October 31, 2026, with prices from $1,349 to $8,230, a $6,882 spread on the same certified stone. Blue Nile lists it at $8,230. 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

6.50
Carat
G
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.4°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG610334559
Dimensions11.98 × 11.89 × 7.42 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
HEARTS & ARROWS This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
11.98 mm11.89 mm6.50 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG610334559
Side View
Table 56.0%Crown 34.4°Girdle: MediumPavilion 40.9°Culet: NoneDepth 62.2%

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: Nov 1
Current: $8,230 SGD|Low: $1,308 SGD|High: $8,233 SGD|Avg: $3,358 SGD|-0.0%
Blue Nile
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
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Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
Retailer 21
Retailer 22
November 2, 2026
Retailer 5$1,349 SGD
Retailer 20$1,466 SGD
Retailer 9$1,509 SGD
Retailer 3$1,563 SGD
Retailer 21$1,563 SGD
Retailer 18$1,790 SGD
Retailer 22$2,058 SGD
Retailer 6$2,169 SGD
Retailer 13$2,256 SGD
Retailer 2$2,260 SGD
Retailer 10$2,494 SGD
Retailer 17$2,898 SGD
Retailer 4$2,931 SGD
Retailer 19$3,026 SGD
Retailer 7$3,269 SGD
Retailer 8$3,569 SGD
Retailer 11$4,779 SGD
Retailer 12$4,849 SGD
Retailer 16$5,304 SGD
Retailer 14$5,461 SGD
Retailer 15$8,169 SGD
Blue Nile$8,230 SGD

33 data points across 22 retailers

21 retailers$1,349 SGD to $8,230 SGD

A
Cheapest Retailer
-
$1,349 SGD
$1,055 USD
A
Retailer 2
-
$1,466 SGD
$1,147 USD
View
A
Retailer 3
-
$1,563 SGD
$1,223 USD
View
Retailer 4
-
$1,563 SGD
$1,223 USD
View
Price last confirmed 16 days ago
A
Retailer 5
-
$1,790 SGD
$1,400 USD
View
Retailer 6
-
$2,058 SGD
£1,267 GBP
View
Price last confirmed 16 days ago
A
Retailer 7
-
$2,169 SGD
$1,697 USD
View
A
Retailer 8
-
$2,256 SGD
£1,390 GBP
View
A
Retailer 9
-
$2,260 SGD
€1,684 EUR
View
B+
Retailer 10
-
$2,494 SGD
$1,951 USD
View
B+
Retailer 11
-
$2,898 SGD
A$3,488 AUD
View
B+
Retailer 12
-
$2,931 SGD
$2,293 USD
View
B+
Retailer 13
-
$3,026 SGD
ZAR 38,245 ZAR
View
B+
Retailer 14
-
$3,269 SGD
$2,557 USD
View
B+
Retailer 15
-
$3,569 SGD
$2,792 USD
View
Retailer 16
-
$4,779 SGD
$3,739 USD
View
Price last confirmed 22 days ago
B
Retailer 17
-
$4,849 SGD
$3,793 USD
View
B
Retailer 18
-
$5,304 SGD
£3,267 GBP
View
B
Retailer 19
-
$5,461 SGD
$4,272 USD
View
B
Retailer 20
-
$8,169 SGD
$6,390 USD
View
Most Expensive
B
Blue Nile
25246325 · Oct 31
$8,230 SGD
$6,438 USD
View
20 more retailers have this diamond
Prices start from $1,349 SGDSave up to $6,882 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
6.50ct Round
$1,349 SGD