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Heart|Lab Grown|IGI

6.51ct F VVS2 Heart Lab Grown Diamond

ID • F/VVS2 • IGI LG835612605

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG835612605

Diamond specifications and retailer prices

From $1,405 SGD
$1,099 USD
As of October 30, 2026
Save $7,800 SGD (85%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $9,204 SGD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 6.51ct lab-grown heart diamond

This 6.51ct lab-grown heart sits in the over five carat band, graded F colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG835612605 or 835612605. Listed at 23 retailers as of October 30, 2026, with prices from $1,405 to $9,204, a $7,800 spread on the same certified stone. Brilliant Earth lists it at $9,204. 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

6.51
Carat
F
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.5°
Pavilion angle38.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG835612605
Dimensions11.82 × 12.70 × 7.37 mm
L/W Ratio1.07
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.82 mm12.70 mm6.51 ctF / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG835612605
Side View
Table 61.0%Crown 38.5°Girdle: MED-STKPavilion 38.7°Culet: NoneDepth 58.0%

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 30
Current: $1,687 SGD|Low: $1,405 SGD|High: $6,718 SGD|Avg: $2,997 SGD|-2.9%
Retailer 1
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
Retailer 22
November 2, 2026
Retailer 9$1,405 SGD
Retailer 6$1,529 SGD
Retailer 21$1,630 SGD
Retailer 15$1,659 SGD
Retailer 1$1,687 SGD
Retailer 8$1,854 SGD
Retailer 10$1,882 SGD
Retailer 2$2,135 SGD
Retailer 5$2,333 SGD
Retailer 12$2,362 SGD
Retailer 17$2,596 SGD
Retailer 20$2,926 SGD
Retailer 19$3,020 SGD
Retailer 4$3,055 SGD
Retailer 22$3,154 SGD
Retailer 7$3,935 SGD
Retailer 3$4,720 SGD
Retailer 11$5,465 SGD
Retailer 16$5,527 SGD
Retailer 14$5,697 SGD
Retailer 13$5,895 SGD
Retailer 18$6,718 SGD

25 data points across 22 retailers

23 retailers$1,405 SGD to $9,204 SGD

A
Cheapest Retailer
-
$1,405 SGD
$1,099 USD
A
Retailer 2
-
$1,529 SGD
$1,196 USD
View
A
Retailer 3
-
$1,630 SGD
$1,275 USD
View
Retailer 4
-
$1,659 SGD
$1,298 USD
View
Price last confirmed 16 days ago
A
Retailer 5
-
$1,687 SGD
£1,039 GBP
View
A
Retailer 6
-
$1,854 SGD
$1,450 USD
View
A
Retailer 7
-
$1,882 SGD
HK$11,500 HKD
View
A
Retailer 8
-
$2,135 SGD
$1,670 USD
View
B+
Retailer 9
-
$2,333 SGD
$1,825 USD
View
A
Retailer 10
-
$2,362 SGD
£1,455 GBP
View
A
Retailer 11
-
$2,596 SGD
€1,934 EUR
View
A
Retailer 12
-
$2,926 SGD
$2,289 USD
View
B+
Retailer 13
-
$3,020 SGD
A$3,634 AUD
View
A
Retailer 14
-
$3,055 SGD
$2,390 USD
View
B+
Retailer 15
-
$3,154 SGD
ZAR 39,851 ZAR
View
B+
Retailer 16
-
$3,935 SGD
$3,078 USD
View
B+
Retailer 17
-
$4,720 SGD
$3,692 USD
View
B+
Retailer 18
-
$5,465 SGD
View
B
Retailer 19
-
$5,527 SGD
£3,404 GBP
View
B+
Retailer 20
-
$5,697 SGD
$4,457 USD
View
B
Retailer 21
-
$5,895 SGD
$4,611 USD
View
B
Retailer 22
-
$6,718 SGD
A$8,085 AUD
View
Most Expensive
B
Brilliant Earth
21291996A · Oct 31
$9,204 SGD
$7,200 USD
View
22 more retailers have this diamond
Prices start from $1,405 SGDSave up to $7,800 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
6.51ct Heart
$1,405 SGD