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Round|Lab Grown|IGI

1.00ct G VVS1 Round Lab Grown Diamond

EX • G/VVS1 • IGI LG851617097

Shape and cutting style on the report: Round brilliant

Certificate IGI LG851617097

Diamond specifications and retailer prices

From $278 SGD
HK$1,700 HKD
As of October 30, 2026
Save $1,000 SGD (78%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $1,278 SGD at Yadav Diamonds · As of October 30, 2026
View at Yadav Diamonds

About this 1ct lab-grown round diamond

This 1ct lab-grown round sits in the classic one-carat band, graded G colour (near-colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG851617097 or 851617097. Listed at 13 retailers as of October 30, 2026, with prices from $278 to $1,278, a $1,000 spread on the same certified stone. Yadav Diamonds lists it at $1,278. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.00
Carat
G
Colour
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle31.6°
Pavilion angle41.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG851617097
Dimensions6.47 × 6.43 × 3.91 mm
L/W Ratio1.01
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.47 mm6.43 mm1.00 ctG / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG851617097
Side View
Table 60.0%Crown 31.6°Girdle: Slightly ThickPavilion 41.1°Culet: NoneDepth 60.6%

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 30
Current: $575 SGD|Low: $278 SGD|High: $1,278 SGD|Avg: $614 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
Yadav Diamonds
October 30, 2026
Retailer 12$278 SGD
Retailer 4$322 SGD
Retailer 5$399 SGD
Retailer 7$404 SGD
Retailer 8$412 SGD
Retailer 6$413 SGD
Retailer 1$575 SGD
Retailer 2$639 SGD
Retailer 3$669 SGD
Retailer 9$780 SGD
Retailer 11$837 SGD
Retailer 10$1,120 SGD
Yadav Diamonds$1,278 SGD

3 data points across 13 retailers

13 retailers$278 SGD to $1,278 SGD

A
Cheapest Retailer
-
$278 SGD
HK$1,700 HKD
B+
Retailer 2
-
$322 SGD
$252 USD
View
A
Retailer 3
-
$399 SGD
£246 GBP
View
A
Retailer 4
-
$404 SGD
$316 USD
View
B+
Retailer 5
-
$412 SGD
€307 EUR
View
A
Retailer 6
-
$413 SGD
£254 GBP
View
B+
Retailer 7
-
$575 SGD
$450 USD
View
B+
Retailer 8
-
$639 SGD
$500 USD
View
B+
Retailer 9
-
$669 SGD
View
B
Retailer 10
-
$780 SGD
$610 USD
View
B
Retailer 11
-
$837 SGD
$655 USD
View
B
Retailer 12
-
$1,120 SGD
£690 GBP
View
Most Expensive
B
Yadav Diamonds
13368793 · Oct 30
$1,278 SGD
$1,000 USD
View
12 more retailers have this diamond
Prices start from $278 SGDSave up to $1,000 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
1.00ct Round
$278 SGD