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Round|Lab Grown|IGI

1.55ct G VS1 Round Lab Grown Diamond

ID • G/VS1 • IGI LG783655183

Shape and cutting style on the report: Round brilliant

Certificate IGI LG783655183

Diamond specifications and retailer prices

From $303 SGD
$237 USD
As of November 3, 2026
Save $2,613 SGD (90%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $2,916 SGD at Do Amore Diamonds · As of November 2, 2026
View at Do Amore 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 G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG783655183 or 783655183. Listed at 21 retailers as of November 2, 2026, with prices from $303 to $2,916, a $2,613 spread on the same certified stone. Do Amore Diamonds lists it at $2,916. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.55
Carat
G
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.6°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG783655183
Dimensions7.40 × 7.42 × 4.59 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 mm7.42 mm1.55 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG783655183
Side View
Table 58.0%Crown 35.6°Girdle: MediumPavilion 41°Culet: NoneDepth 61.9%

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: Nov 3
Current: $973 SGD|Low: $292 SGD|High: $2,149 SGD|Avg: $829 SGD|+0.9%
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
November 3, 2026
Retailer 17$303 SGD
Retailer 16$339 SGD
Retailer 6$352 SGD
Retailer 3$376 SGD
Retailer 9$376 SGD
Retailer 8$504 SGD
Retailer 11$647 SGD
Retailer 5$700 SGD
Retailer 12$716 SGD
Retailer 10$793 SGD
Retailer 1$973 SGD
Retailer 2$1,017 SGD
Retailer 15$1,215 SGD
Retailer 7$1,335 SGD
Retailer 4$1,531 SGD
Retailer 13$1,665 SGD
Retailer 14$1,995 SGD

43 data points across 17 retailers

21 retailers$303 SGD to $2,916 SGD

A
Cheapest Retailer
-
$303 SGD
$237 USD
A
Retailer 2
-
$339 SGD
$265 USD
View
Final sale: no returns
A
Retailer 3
-
$352 SGD
$275 USD
View
A
Retailer 4
-
$376 SGD
$294 USD
View
Retailer 5
-
$376 SGD
$294 USD
View
Price last confirmed 9 days ago
A
Retailer 6
-
$482 SGD
$377 USD
View
B+
Retailer 7
-
$504 SGD
$394 USD
View
A
Retailer 8
-
$647 SGD
£399 GBP
View
A
Retailer 9
-
$700 SGD
$547 USD
View
A
Retailer 10
-
$716 SGD
ZAR 9,050 ZAR
View
B+
Retailer 11
-
$793 SGD
£488 GBP
View
B+
Retailer 12
-
$973 SGD
A$1,170 AUD
View
Retailer 13
-
$1,017 SGD
$795 USD
View
Price last confirmed 30 days ago
B
Retailer 14
-
$1,215 SGD
$950 USD
View
B
Retailer 15
-
$1,335 SGD
$1,044 USD
View
B
Retailer 16
-
$1,531 SGD
$1,197 USD
View
B
Retailer 17
-
$1,552 SGD
$1,213 USD
View
B
Retailer 18
-
$1,665 SGD
£1,025 GBP
View
B
Retailer 19
-
$1,677 SGD
$1,312 USD
View
B
Retailer 20
-
$1,995 SGD
$1,560 USD
View
Most Expensive
B
Do Amore Diamonds
27-A8BE2C1DD · Nov 2
$2,916 SGD
$2,280 USD
View
20 more retailers have this diamond
Prices start from $303 SGDSave up to $2,613 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
$303 SGD