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Round|Lab Grown|IGI

1.05ct D VVS1 Round Lab Grown Diamond

ID • D/VVS1 • IGI LG739580740

Shape and cutting style on the report: Round brilliant

Certificate IGI LG739580740

Diamond specifications and retailer prices

From $249 SGD
$195 USD
As of October 30, 2026
Save $2,039 SGD (89%) vs most expensive(unlock to see where)
26 retailers carry this diamond
Most expensive: $2,288 SGD at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

About this 1.05ct lab-grown round diamond

This 1.05ct lab-grown round sits in the classic one-carat band, graded D colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG739580740 or 739580740. Listed at 26 retailers as of October 29, 2026, with prices from $249 to $2,288, a $2,039 spread on the same certified stone. Do Amore Diamonds lists it at $2,288. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.05
Carat
D
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.2°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG739580740
Dimensions6.44 × 6.49 × 4.04 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
6.44 mm6.49 mm1.05 ctD / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG739580740
Side View
Table 55.0%Crown 35.2°Girdle: MED-STKPavilion 40.5°Culet: NoneDepth 62.4%

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 30
Current: $486 SGD|Low: $249 SGD|High: $1,790 SGD|Avg: $672 SGD
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
October 30, 2026
Retailer 6$249 SGD
Retailer 14$258 SGD
Retailer 3$276 SGD
Retailer 5$364 SGD
Retailer 1$486 SGD
Retailer 9$524 SGD
Retailer 7$554 SGD
Retailer 4$586 SGD
Retailer 12$671 SGD
Retailer 10$745 SGD
Retailer 13$777 SGD
Retailer 8$1,042 SGD
Retailer 11$1,430 SGD
Retailer 2$1,790 SGD

44 data points across 14 retailers

26 retailers$249 SGD to $2,288 SGD

Retailer 1
-
$224 SGD
$175 USD
Price last confirmed 31 days ago
Retailer 2
-
$224 SGD
$175 USD
View
Price last confirmed 12 days ago
A
Retailer 3
-
$249 SGD
$195 USD
View
Final sale: no returns
Retailer 4
-
$258 SGD
$202 USD
View
Price last confirmed 38 days ago
Retailer 5
-
$258 SGD
$202 USD
View
Price last confirmed 10 days ago
Retailer 6
-
$274 SGD
$214 USD
View
Price last confirmed 31 days ago
Retailer 7
-
$276 SGD
$216 USD
View
Price last confirmed 14 days ago
A
Retailer 8
-
$364 SGD
$285 USD
View
B+
Retailer 9
-
$373 SGD
$292 USD
View
A
Retailer 10
-
$442 SGD
HK$2,700 HKD
View
A
Retailer 11
-
$486 SGD
£299 GBP
View
B+
Retailer 12
-
$524 SGD
ZAR 6,627 ZAR
View
B+
Retailer 13
-
$554 SGD
£341 GBP
View
B+
Retailer 14
-
$586 SGD
$458 USD
View
B+
Retailer 15
-
$671 SGD
A$808 AUD
View
B+
Retailer 16
-
$745 SGD
A$896 AUD
View
B+
Retailer 17
-
$777 SGD
$608 USD
View
Retailer 18
-
$982 SGD
$768 USD
View
Price last confirmed 31 days ago
B+
Retailer 19
-
$1,042 SGD
A$1,254 AUD
View
B
Retailer 20
-
$1,046 SGD
View
B
Retailer 21
-
$1,203 SGD
$941 USD
View
B
Retailer 22
-
$1,424 SGD
$1,114 USD
View
B
Retailer 23
-
$1,430 SGD
£881 GBP
View
B
Retailer 24
-
$1,790 SGD
$1,400 USD
View
B
Retailer 25
-
$2,148 SGD
$1,680 USD
View
Most Expensive
B
Do Amore Diamonds
23-739580740 · Oct 29
$2,288 SGD
$1,790 USD
View
25 more retailers have this diamond
Prices start from $249 SGDSave up to $2,039 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
1.05ct Round
$249 SGD