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Round|Lab Grown|IGI

1.65ct G VVS1 Round Lab Grown Diamond

ID • G/VVS1 • IGI LG778676548

Shape and cutting style on the report: Round brilliant

Certificate IGI LG778676548

Diamond specifications and retailer prices

From $295 SGD
$231 USD
As of October 30, 2026
Save $1,261 SGD (81%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $1,556 SGD at Reve Diamonds · As of October 30, 2026
View at Reve Diamonds

About this 1.65ct lab-grown round diamond

This 1.65ct lab-grown round sits in the one-and-a-half to two carat band, graded G colour (near-colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG778676548 or 778676548. Listed at 22 retailers as of October 30, 2026, with prices from $295 to $1,556, a $1,261 spread on the same certified stone. Reve Diamonds lists it at $1,556. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.65
Carat
G
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.8°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG778676548
Dimensions7.65 × 7.61 × 4.61 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 Faint Blue
Top View
7.65 mm7.61 mm1.65 ctG / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG778676548
Side View
Table 58.0%Crown 33.8°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 60.5%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 30
Current: $604 SGD|Low: $254 SGD|High: $1,556 SGD|Avg: $725 SGD|+2.7%
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
Reve Diamonds
October 31, 2026
Retailer 6$254 SGD
Retailer 2$295 SGD
Retailer 5$329 SGD
Retailer 14$329 SGD
Retailer 15$460 SGD
Retailer 9$483 SGD
Retailer 11$565 SGD
Retailer 1$604 SGD
Retailer 3$662 SGD
Retailer 12$768 SGD
Retailer 4$779 SGD
Retailer 7$1,057 SGD
Retailer 13$1,060 SGD
Retailer 8$1,125 SGD
Retailer 10$1,325 SGD
Retailer 16$1,338 SGD
Reve Diamonds$1,556 SGD

43 data points across 17 retailers

22 retailers$295 SGD to $1,556 SGD

Retailer 1
-
$254 SGD
$199 USD
Price last confirmed 23 days ago
Retailer 2
-
$272 SGD
$213 USD
View
Price last confirmed 38 days ago
A
Retailer 3
-
$295 SGD
$231 USD
View
Final sale: no returns
Retailer 4
-
$316 SGD
$247 USD
View
Price last confirmed 39 days ago
Retailer 5
-
$329 SGD
$257 USD
View
Price last confirmed 23 days ago
Retailer 6
-
$329 SGD
$257 USD
View
Price last confirmed 27 days ago
A
Retailer 7
-
$329 SGD
$257 USD
View
Retailer 8
-
$334 SGD
$261 USD
View
Price last confirmed 39 days ago
B+
Retailer 9
-
$460 SGD
$360 USD
View
A
Retailer 10
-
$483 SGD
£297 GBP
View
A
Retailer 11
-
$565 SGD
ZAR 7,136 ZAR
View
A
Retailer 12
-
$604 SGD
£372 GBP
View
A
Retailer 13
-
$662 SGD
$518 USD
View
A
Retailer 14
-
$768 SGD
A$924 AUD
View
B+
Retailer 15
-
$779 SGD
$609 USD
View
Retailer 16
-
$1,057 SGD
$827 USD
View
Price last confirmed 24 days ago
B+
Retailer 17
-
$1,060 SGD
$829 USD
View
Retailer 18
-
$1,087 SGD
$850 USD
View
Price last confirmed 40 days ago
B+
Retailer 19
-
$1,125 SGD
$880 USD
View
B
Retailer 20
-
$1,325 SGD
£816 GBP
View
B
Retailer 21
-
$1,338 SGD
$1,047 USD
View
Most Expensive
B
Reve Diamonds
287FB0882 · Oct 30
$1,556 SGD
$1,217 USD
View
21 more retailers have this diamond
Prices start from $295 SGDSave up to $1,261 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
1.65ct Round
$295 SGD