Heart|Lab Grown|IGI

1.55ct E VVS1 Heart Lab Grown Diamond

VG • E/VVS1 • IGI LG812643723

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG812643723

Diamond specifications and retailer prices

From $345 SGD
$269 USD
As of October 27, 2026
Save $1,468 SGD (81%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $1,813 SGD at Reve Diamonds · As of October 28, 2026
View at Reve Diamonds

About this 1.55ct lab-grown heart diamond

This 1.55ct lab-grown heart sits in the one-and-a-half to two carat band, graded E colour (colourless) and VVS1 clarity (very-very-slightly-included), with a very-good cut grade and certified by IGI LG812643723 or 812643723. Listed at 19 retailers as of October 27, 2026, with prices from $345 to $1,813, a $1,468 spread on the same certified stone. Reve Diamonds lists it at $1,813. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.55
Carat
E
Colour
VVS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39.4°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG812643723
Dimensions6.60 × 7.86 × 4.86 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
6.60 mm7.86 mm1.55 ctE / VVS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG812643723
Side View
Table 65.0%Crown 39.4°Girdle: STK-THKPavilion 40.7°Culet: NoneDepth 61.8%

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 27
Current: $735 SGD|Low: $342 SGD|High: $1,863 SGD|Avg: $942 SGD|-2.2%
Retailer 1
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Retailer 11
Retailer 12
Retailer 13
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Retailer 18
Reve Diamonds
October 28, 2026
Retailer 5$345 SGD
Retailer 3$386 SGD
Retailer 16$400 SGD
Retailer 8$428 SGD
Retailer 18$428 SGD
Retailer 9$521 SGD
Retailer 13$628 SGD
Retailer 1$735 SGD
Retailer 2$765 SGD
Retailer 12$815 SGD
Retailer 17$841 SGD
Retailer 11$994 SGD
Retailer 15$1,024 SGD
Retailer 7$1,330 SGD
Retailer 6$1,374 SGD
Retailer 4$1,440 SGD
Retailer 10$1,660 SGD
Retailer 14$1,716 SGD
Reve Diamonds$1,813 SGD

39 data points across 19 retailers

19 retailers$345 SGD to $1,813 SGD

A
Cheapest Retailer
-
$345 SGD
$269 USD
A
Retailer 2
-
$386 SGD
$301 USD
View
Final sale: no returns
A
Retailer 3
-
$400 SGD
$312 USD
View
A
Retailer 4
-
$428 SGD
$334 USD
View
A
Retailer 5
-
$428 SGD
$334 USD
View
B+
Retailer 6
-
$521 SGD
$406 USD
View
A
Retailer 7
-
$628 SGD
$490 USD
View
B+
Retailer 8
-
$735 SGD
ZAR 9,259 ZAR
View
B+
Retailer 9
-
$765 SGD
$597 USD
View
B+
Retailer 10
-
$815 SGD
£501 GBP
View
B+
Retailer 11
-
$841 SGD
$656 USD
View
B+
Retailer 12
-
$994 SGD
A$1,193 AUD
View
B+
Retailer 13
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$1,024 SGD
$799 USD
View
B
Retailer 14
-
$1,330 SGD
$1,037 USD
View
B
Retailer 15
-
$1,374 SGD
$1,072 USD
View
B
Retailer 16
-
$1,440 SGD
$1,123 USD
View
B
Retailer 17
-
$1,660 SGD
$1,295 USD
View
B
Retailer 18
-
$1,716 SGD
£1,054 GBP
View
Most Expensive
B
Reve Diamonds
F18B77F94 · Oct 28
$1,813 SGD
$1,414 USD
View
18 more retailers have this diamond
Prices start from $345 SGDSave up to $1,468 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
1.55ct Heart
$345 SGD