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Heart|Lab Grown|IGI

6.55ct E VVS2 Heart Lab Grown Diamond

EX • E/VVS2 • IGI LG841678573

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG841678573

Diamond specifications and retailer prices

From $1,565 SGD
$1,224 USD
As of October 30, 2026
Save $7,429 SGD (83%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $8,994 SGD at With Clarity · As of October 30, 2026
View at With Clarity

About this 6.55ct lab-grown heart diamond

This 6.55ct lab-grown heart sits in the over five carat band, graded E colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG841678573 or 841678573. Listed at 12 retailers as of October 30, 2026, with prices from $1,565 to $8,994, a $7,429 spread on the same certified stone. With Clarity lists it at $8,994. 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
E
Colour
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle40.1°
Pavilion angle39.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG841678573
Dimensions10.91 × 12.96 × 7.94 mm
L/W Ratio1.19
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.91 mm12.96 mm6.55 ctE / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG841678573
Side View
Table 60.0%Crown 40.1°Girdle: MED-STKPavilion 39.6°Culet: NoneDepth 61.3%

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: Oct 30
Current: $1,885 SGD|Low: $1,502 SGD|High: $9,144 SGD|Avg: $4,207 SGD|-1.0%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
With Clarity
October 30, 2026
Retailer 10$1,565 SGD
Retailer 7$1,703 SGD
Retailer 1$1,885 SGD
Retailer 5$2,039 SGD
Retailer 2$2,406 SGD
Retailer 6$3,361 SGD
Retailer 11$3,403 SGD
Retailer 9$3,477 SGD
Retailer 8$4,946 SGD
Retailer 4$5,864 SGD
Retailer 3$6,948 SGD
With Clarity$8,994 SGD

25 data points across 12 retailers

12 retailers$1,565 SGD to $8,994 SGD

A
Cheapest Retailer
-
$1,565 SGD
$1,224 USD
A
Retailer 2
-
$1,703 SGD
$1,332 USD
View
A
Retailer 3
-
$1,885 SGD
£1,161 GBP
View
A
Retailer 4
-
$2,039 SGD
$1,595 USD
View
A
Retailer 5
-
$2,406 SGD
$1,882 USD
View
Retailer 6
-
$3,361 SGD
A$4,045 AUD
View
Price last confirmed 8 days ago
A
Retailer 7
-
$3,403 SGD
$2,662 USD
View
A
Retailer 8
-
$3,477 SGD
$2,720 USD
View
B+
Retailer 9
-
$4,946 SGD
$3,869 USD
View
B+
Retailer 10
-
$5,864 SGD
£3,612 GBP
View
B
Retailer 11
-
$6,948 SGD
$5,435 USD
View
Most Expensive
B
With Clarity
841678573 · Oct 30
$8,994 SGD
$7,035 USD
View
11 more retailers have this diamond
Prices start from $1,565 SGDSave up to $7,429 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 Heart
$1,565 SGD