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Round|Lab Grown|IGI

6.55ct H VS2 Round Lab Grown Diamond

ID • H/VS2 • IGI LG670487495

Shape and cutting style on the report: Round brilliant

Certificate IGI LG670487495

Diamond specifications and retailer prices

From $1,294 SGD
$1,012 USD
As of October 29, 2026
Save $4,459 SGD (78%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $5,753 SGD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 6.55ct lab-grown round diamond

This 6.55ct lab-grown round sits in the over five carat band, graded H colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG670487495 or 670487495. Listed at 18 retailers as of October 29, 2026, with prices from $1,294 to $5,753, a $4,459 spread on the same certified stone. Brilliant Earth lists it at $5,753. 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

6.55
Carat
H
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.9°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG670487495
Dimensions11.91 × 11.81 × 7.39 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
11.91 mm11.81 mm6.55 ctH / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG670487495
Side View
Table 56.0%Crown 35.9°Girdle: MediumPavilion 40.3°Culet: NoneDepth 62.2%

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: $5,753 SGD|Low: $1,294 SGD|High: $5,932 SGD|Avg: $3,102 SGD|-3.0%
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 3$1,294 SGD
Retailer 6$1,408 SGD
Retailer 8$1,501 SGD
Retailer 9$1,574 SGD
Retailer 10$1,726 SGD
Retailer 13$2,113 SGD
Retailer 11$2,238 SGD
Retailer 2$2,357 SGD
Retailer 16$2,394 SGD
Retailer 14$2,812 SGD
Retailer 12$2,958 SGD
Retailer 4$3,121 SGD
Retailer 17$4,583 SGD
Retailer 7$5,056 SGD
Retailer 15$5,116 SGD
Retailer 5$5,232 SGD
Brilliant Earth$5,753 SGD

41 data points across 17 retailers

18 retailers$1,294 SGD to $5,753 SGD

A
Cheapest Retailer
-
$1,294 SGD
$1,012 USD
A
Retailer 2
-
$1,408 SGD
$1,101 USD
View
A
Retailer 3
-
$1,501 SGD
$1,174 USD
View
Retailer 4
-
$1,574 SGD
$1,231 USD
View
Price last confirmed 14 days ago
A
Retailer 5
-
$1,726 SGD
$1,350 USD
View
A
Retailer 6
-
$2,113 SGD
$1,653 USD
View
A
Retailer 7
-
$2,238 SGD
£1,379 GBP
View
A
Retailer 8
-
$2,357 SGD
€1,756 EUR
View
B+
Retailer 9
-
$2,394 SGD
$1,873 USD
View
B+
Retailer 10
-
$2,812 SGD
$2,200 USD
View
B+
Retailer 11
-
$2,958 SGD
$2,314 USD
View
B+
Retailer 12
-
$3,121 SGD
$2,441 USD
View
Retailer 13
-
$4,583 SGD
$3,585 USD
View
Price last confirmed 10 days ago
Retailer 14
-
$4,954 SGD
$3,875 USD
View
Price last confirmed 65 days ago
B
Retailer 15
-
$5,056 SGD
View
B
Retailer 16
-
$5,116 SGD
£3,151 GBP
View
B
Retailer 17
-
$5,232 SGD
$4,092 USD
View
Most Expensive
B
Brilliant Earth
18443868A · Oct 29
$5,753 SGD
$4,500 USD
View
17 more retailers have this diamond
Prices start from $1,294 SGDSave up to $4,459 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
6.55ct Round
$1,294 SGD