CaratHunter
Plans
Round|Lab Grown|IGI

6.56ct G VS1 Round Lab Grown Diamond

ID • G/VS1 • IGI LG613353867

Shape and cutting style on the report: Round brilliant

Certificate IGI LG613353867

Diamond specifications and retailer prices

From $1,188 SGD
$929 USD
As of November 1, 2026
Save $7,045 SGD (86%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $8,233 SGD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 6.56ct lab-grown round diamond

This 6.56ct 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 LG613353867 or 613353867. Listed at 20 retailers as of October 31, 2026, with prices from $1,188 to $8,233, a $7,045 spread on the same certified stone. Brilliant Earth lists it at $8,233. 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

6.56
Carat
G
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.4°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG613353867
Dimensions12.00 × 11.96 × 7.38 mm
L/W Ratio1.00
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
12.00 mm11.96 mm6.56 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG613353867
Side View
Table 58.0%Crown 35.4°Girdle: MediumPavilion 40.7°Culet: NoneDepth 61.5%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: $8,233 SGD|Low: $1,188 SGD|High: $8,233 SGD|Avg: $2,864 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
Retailer 18
Retailer 19
Retailer 20
Retailer 21
November 1, 2026
Retailer 6$1,188 SGD
Retailer 19$1,292 SGD
Retailer 9$1,330 SGD
Retailer 4$1,378 SGD
Retailer 21$1,378 SGD
Retailer 16$1,604 SGD
Retailer 3$1,813 SGD
Retailer 7$1,999 SGD
Retailer 13$2,115 SGD
Retailer 10$2,207 SGD
Retailer 15$2,271 SGD
Retailer 17$2,553 SGD
Retailer 18$2,666 SGD
Retailer 20$3,064 SGD
Retailer 8$3,573 SGD
Retailer 5$3,874 SGD
Retailer 11$4,291 SGD
Retailer 12$4,309 SGD
Retailer 2$4,673 SGD
Retailer 14$4,791 SGD
Brilliant Earth$8,233 SGD

37 data points across 21 retailers

20 retailers$1,188 SGD to $8,233 SGD

A
Cheapest Retailer
-
$1,188 SGD
$929 USD
A
Retailer 2
-
$1,292 SGD
$1,011 USD
View
A
Retailer 3
-
$1,378 SGD
$1,078 USD
View
Retailer 4
-
$1,378 SGD
$1,078 USD
View
Price last confirmed 15 days ago
A
Retailer 5
-
$1,604 SGD
$1,255 USD
View
Retailer 6
-
$1,813 SGD
£1,116 GBP
View
Price last confirmed 16 days ago
A
Retailer 7
-
$1,999 SGD
$1,564 USD
View
A
Retailer 8
-
$2,115 SGD
£1,303 GBP
View
B+
Retailer 9
-
$2,207 SGD
$1,726 USD
View
A
Retailer 10
-
$2,271 SGD
€1,692 EUR
View
B+
Retailer 11
-
$2,553 SGD
A$3,072 AUD
View
B+
Retailer 12
-
$2,666 SGD
ZAR 33,687 ZAR
View
B+
Retailer 13
-
$3,064 SGD
$2,397 USD
View
B+
Retailer 14
-
$3,573 SGD
$2,795 USD
View
B+
Retailer 15
-
$3,874 SGD
$3,030 USD
View
Retailer 16
-
$4,291 SGD
$3,356 USD
View
Price last confirmed 22 days ago
B
Retailer 17
-
$4,309 SGD
$3,371 USD
View
B
Retailer 18
-
$4,673 SGD
£2,878 GBP
View
B
Retailer 19
-
$4,791 SGD
$3,748 USD
View
Most Expensive
B
Brilliant Earth
8821991A · Oct 31
$8,233 SGD
$6,440 USD
View
19 more retailers have this diamond
Prices start from $1,188 SGDSave up to $7,045 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
6.56ct Round
$1,188 SGD