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Round|Lab Grown|IGI

1.05ct D VVS2 Round Lab Grown Diamond

ID • D/VVS2 • IGI LG781618342

Shape and cutting style on the report: Round brilliant

Certificate IGI LG781618342

Diamond specifications and retailer prices

From $254 SGD
$199 USD
As of October 30, 2026
Save $2,148 SGD (89%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $2,403 SGD at Queensmith · As of October 27, 2026
View at Queensmith

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 VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG781618342 or 781618342. Listed at 22 retailers as of October 27, 2026, with prices from $254 to $2,403, a $2,148 spread on the same certified stone. Queensmith lists it at $2,403. 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
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.1°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG781618342
Dimensions6.54 × 6.57 × 3.93 mm
L/W Ratio1.00
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
6.54 mm6.57 mm1.05 ctD / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG781618342
Side View
Table 60.0%Crown 34.1°Girdle: MediumPavilion 40.3°Culet: NoneDepth 60.0%

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: $508 SGD|Low: $254 SGD|High: $1,339 SGD|Avg: $554 SGD|+6.5%
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 31, 2026
Retailer 13$254 SGD
Retailer 6$265 SGD
Retailer 4$284 SGD
Retailer 2$384 SGD
Retailer 14$424 SGD
Retailer 7$466 SGD
Retailer 10$486 SGD
Retailer 1$508 SGD
Retailer 9$526 SGD
Retailer 5$592 SGD
Retailer 11$691 SGD
Retailer 12$713 SGD
Retailer 3$910 SGD
Retailer 8$1,331 SGD

45 data points across 14 retailers

22 retailers$254 SGD to $2,403 SGD

Retailer 1
-
$229 SGD
$179 USD
Price last confirmed 12 days ago
A
Retailer 2
-
$254 SGD
$199 USD
View
Final sale: no returns
A
Retailer 3
-
$265 SGD
$207 USD
View
Retailer 4
-
$283 SGD
$221 USD
View
Price last confirmed 12 days ago
A
Retailer 5
-
$284 SGD
$222 USD
View
A
Retailer 6
-
$327 SGD
HK$2,000 HKD
View
B+
Retailer 7
-
$384 SGD
$300 USD
View
A
Retailer 8
-
$424 SGD
$332 USD
View
A
Retailer 9
-
$466 SGD
£287 GBP
View
A
Retailer 10
-
$486 SGD
ZAR 6,144 ZAR
View
B+
Retailer 11
-
$508 SGD
£313 GBP
View
B+
Retailer 12
-
$526 SGD
€392 EUR
View
B+
Retailer 13
-
$592 SGD
$463 USD
View
B+
Retailer 14
-
$691 SGD
A$831 AUD
View
B+
Retailer 15
-
$713 SGD
$558 USD
View
B+
Retailer 16
-
$774 SGD
View
B
Retailer 17
-
$910 SGD
$712 USD
View
B
Retailer 18
-
$941 SGD
$736 USD
View
B
Retailer 19
-
$980 SGD
$766 USD
View
B
Retailer 20
-
$1,331 SGD
£820 GBP
View
B
Retailer 21
-
$1,439 SGD
$1,125 USD
View
Most Expensive
B
Queensmith
LG781618342 · Oct 27
$2,403 SGD
£1,480 GBP
View
21 more retailers have this diamond
Prices start from $254 SGDSave up to $2,148 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
$254 SGD