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Round|Lab Grown|IGI

1.77ct I VS2 Round Lab Grown Diamond

EX • I/VS2 • IGI LG555274063

Shape and cutting style on the report: Round brilliant

Certificate IGI LG555274063

Diamond specifications and retailer prices

From $550 SGD
$429 USD
As of October 29, 2026
Save $1,967 SGD (78%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $2,517 SGD at MOH London · As of October 29, 2026
View at MOH London

About this 1.77ct lab-grown round diamond

This 1.77ct lab-grown round sits in the one-and-a-half to two carat band, graded I colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG555274063 or 555274063. Listed at 13 retailers as of October 29, 2026, with prices from $550 to $2,517, a $1,967 spread on the same certified stone. MOH London lists it at $2,517. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.77
Carat
I
Colour
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.8°
Pavilion angle41.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG555274063
Dimensions7.67 × 7.61 × 4.86 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
7.67 mm7.61 mm1.77 ctI / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG555274063
Side View
Table 57.0%Crown 35.8°GirdlePavilion 41.3°Culet: NoneDepth 63.5%

Caratlytics Score

How it works →
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: $2,517 SGD|Low: $440 SGD|High: $2,533 SGD|Avg: $1,399 SGD|+0.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 29, 2026
Retailer 6$550 SGD
Retailer 9$615 SGD
Retailer 7$682 SGD
Retailer 10$1,002 SGD
Retailer 5$1,032 SGD
Retailer 8$1,073 SGD
Retailer 11$1,318 SGD
Retailer 4$1,427 SGD
Retailer 12$1,826 SGD
Retailer 2$1,911 SGD
Retailer 3$2,232 SGD
MOH London$2,517 SGD

16 data points across 12 retailers

13 retailers$550 SGD to $2,517 SGD

A
Cheapest Retailer
-
$550 SGD
$429 USD
A
Retailer 2
-
$615 SGD
$480 USD
View
Final sale: no returns
A
Retailer 3
-
$615 SGD
$480 USD
View
A
Retailer 4
-
$682 SGD
$532 USD
View
A
Retailer 5
-
$682 SGD
$532 USD
View
B+
Retailer 6
-
$1,002 SGD
$782 USD
View
B+
Retailer 7
-
$1,032 SGD
$805 USD
View
B+
Retailer 8
-
$1,073 SGD
$837 USD
View
B
Retailer 9
-
$1,318 SGD
$1,028 USD
View
B
Retailer 10
-
$1,911 SGD
$1,491 USD
View
B
Retailer 11
-
$2,190 SGD
$1,709 USD
View
Retailer 12
-
$2,232 SGD
$1,742 USD
View
Price last confirmed 11 days ago
Most Expensive
B
MOH London
LG555274063 · Oct 29
$2,517 SGD
£1,546 GBP
View
12 more retailers have this diamond
Prices start from $550 SGDSave up to $1,967 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
1.77ct Round
$550 SGD