CaratHunter
Plans
Radiant|Lab Grown|IGI

1.28ct F VVS2 Radiant Lab Grown Diamond

ID • F/VVS2 • IGI LG729574645

Shape and cutting style on the report: Cut cornered rectangular modified brilliant

Certificate IGI LG729574645

Diamond specifications and retailer prices

From $279 SGD
$218 USD
As of October 30, 2026
Save $2,393 SGD (90%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $2,672 SGD at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 1.28ct lab-grown radiant diamond

This 1.28ct lab-grown radiant sits in the one-and-a-quarter to one-and-a-half carat band, graded F colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG729574645 or 729574645. Listed at 19 retailers as of October 30, 2026, with prices from $279 to $2,672, a $2,393 spread on the same certified stone. Do Amore Diamonds lists it at $2,672. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.28
Carat
F
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.3°
Pavilion angle34.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG729574645
Dimensions7.85 × 5.54 × 3.46 mm
L/W Ratio1.42
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.85 mm5.54 mm1.28 ctF / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG729574645
Side View
Table 64.0%Crown 37.3°Girdle: MED-STKPavilion 34.1°Culet: NoneDepth 62.5%

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: $2,672 SGD|Low: $267 SGD|High: $2,672 SGD|Avg: $838 SGD
Do Amore Diamonds
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
November 1, 2026
Retailer 13$279 SGD
Retailer 4$323 SGD
Retailer 5$345 SGD
Retailer 14$345 SGD
Retailer 8$425 SGD
Retailer 6$485 SGD
Retailer 2$659 SGD
Retailer 9$717 SGD
Retailer 10$931 SGD
Retailer 11$960 SGD
Retailer 12$1,115 SGD
Retailer 3$1,227 SGD
Retailer 7$1,529 SGD
Do Amore Diamonds$2,672 SGD

41 data points across 14 retailers

19 retailers$279 SGD to $2,672 SGD

A
Cheapest Retailer
-
$279 SGD
$218 USD
A
Retailer 2
-
$323 SGD
$253 USD
View
Retailer 3
-
$345 SGD
$270 USD
View
Price last confirmed 7 days ago
A
Retailer 4
-
$345 SGD
$270 USD
View
A
Retailer 5
-
$425 SGD
£262 GBP
View
B+
Retailer 6
-
$464 SGD
$363 USD
View
A
Retailer 7
-
$485 SGD
$379 USD
View
A
Retailer 8
-
$520 SGD
$407 USD
View
A
Retailer 9
-
$659 SGD
ZAR 8,327 ZAR
View
B+
Retailer 10
-
$717 SGD
£442 GBP
View
B+
Retailer 11
-
$792 SGD
$620 USD
View
B+
Retailer 12
-
$931 SGD
A$1,120 AUD
View
Retailer 13
-
$960 SGD
A$1,155 AUD
View
Price last confirmed 7 days ago
B
Retailer 14
-
$1,115 SGD
$872 USD
View
B
Retailer 15
-
$1,227 SGD
$960 USD
View
B
Retailer 16
-
$1,446 SGD
$1,131 USD
View
B
Retailer 17
-
$1,481 SGD
£912 GBP
View
B
Retailer 18
-
$1,529 SGD
£942 GBP
View
Most Expensive
B
Do Amore Diamonds
27-8FE7E86BE · Oct 31
$2,672 SGD
$2,090 USD
View
18 more retailers have this diamond
Prices start from $279 SGDSave up to $2,393 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
1.28ct Radiant
$279 SGD