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Round|Lab Grown|IGI

1.55ct E VS2 Round Lab Grown Diamond

ID • E/VS2 • IGI LG770643642

Shape and cutting style on the report: Round brilliant

Certificate IGI LG770643642

Diamond specifications and retailer prices

From $278 SGD
$217 USD
As of October 29, 2026
Save $1,322 SGD (83%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: $1,600 SGD at Reve Diamonds · As of October 28, 2026
View at Reve Diamonds

About this 1.55ct lab-grown round diamond

This 1.55ct lab-grown round sits in the one-and-a-half to two carat band, graded E colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG770643642 or 770643642. Listed at 24 retailers as of October 28, 2026, with prices from $278 to $1,600, a $1,322 spread on the same certified stone. Reve Diamonds lists it at $1,600. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.55
Carat
E
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.9°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG770643642
Dimensions7.40 × 7.43 × 4.53 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.40 mm7.43 mm1.55 ctE / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG770643642
Side View
Table 58.0%Crown 34.9°Girdle: MED-STKPavilion 40.5°Culet: NoneDepth 61.1%

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 29
Current: $637 SGD|Low: $265 SGD|High: $1,600 SGD|Avg: $810 SGD|+5.2%
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
Reve Diamonds
October 29, 2026
Retailer 7$278 SGD
Retailer 11$315 SGD
Retailer 3$345 SGD
Retailer 14$345 SGD
Retailer 12$551 SGD
Retailer 4$592 SGD
Retailer 17$606 SGD
Retailer 1$637 SGD
Retailer 13$654 SGD
Retailer 2$673 SGD
Retailer 16$723 SGD
Retailer 5$941 SGD
Retailer 8$1,110 SGD
Retailer 6$1,178 SGD
Retailer 9$1,274 SGD
Retailer 18$1,392 SGD
Retailer 10$1,397 SGD
Retailer 15$1,406 SGD
Reve Diamonds$1,600 SGD

32 data points across 19 retailers

24 retailers$278 SGD to $1,600 SGD

A
Retailer 1
-
$278 SGD
$217 USD
Price last confirmed 11 days ago
A
Retailer 2
-
$278 SGD
$217 USD
View
A
Retailer 3
-
$315 SGD
$246 USD
View
Final sale: no returns
A
Retailer 4
-
$320 SGD
$250 USD
View
Price last confirmed 16 days ago
A
Retailer 5
-
$323 SGD
$252 USD
View
A
Retailer 6
-
$345 SGD
$269 USD
View
Price last confirmed 13 days ago
A
Retailer 7
-
$345 SGD
$269 USD
View
A
Retailer 8
-
$551 SGD
£338 GBP
View
B+
Retailer 9
-
$592 SGD
$462 USD
View
A
Retailer 10
-
$606 SGD
$473 USD
View
A
Retailer 11
-
$637 SGD
£392 GBP
View
A
Retailer 12
-
$654 SGD
€486 EUR
View
A
Retailer 13
-
$673 SGD
$525 USD
View
B+
Retailer 14
-
$723 SGD
A$868 AUD
View
B+
Retailer 15
-
$941 SGD
$734 USD
View
B+
Retailer 16
-
$1,101 SGD
$859 USD
View
Price last confirmed 38 days ago
B+
Retailer 17
-
$1,110 SGD
$866 USD
View
Price last confirmed 11 days ago
B
Retailer 18
-
$1,178 SGD
$919 USD
View
B
Retailer 19
-
$1,274 SGD
A$1,529 AUD
View
B
Retailer 20
-
$1,293 SGD
$1,009 USD
View
B
Retailer 21
-
$1,392 SGD
£855 GBP
View
B
Retailer 22
-
$1,397 SGD
$1,090 USD
View
B
Retailer 23
-
$1,406 SGD
$1,097 USD
View
Most Expensive
B
Reve Diamonds
5C4E4C64A · Oct 28
$1,600 SGD
$1,249 USD
View
23 more retailers have this diamond
Prices start from $278 SGDSave up to $1,322 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 Round
$278 SGD