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Round|Lab Grown|IGI

1.68ct G VVS1 Round Lab Grown Diamond

ID • G/VVS1 • IGI LG801678422

Shape and cutting style on the report: Round brilliant

Certificate IGI LG801678422

Diamond specifications and retailer prices

From $300 SGD
$235 USD
As of October 30, 2026
Save $1,269 SGD (81%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $1,569 SGD at Reve Diamonds · As of October 30, 2026
View at Reve Diamonds

About this 1.68ct lab-grown round diamond

This 1.68ct 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 LG801678422 or 801678422. Listed at 22 retailers as of October 30, 2026, with prices from $300 to $1,569, a $1,269 spread on the same certified stone. Reve Diamonds lists it at $1,569. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.68
Carat
G
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.4°
Pavilion angle41.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG801678422
Dimensions7.71 × 4.68 × 7.68 mm
L/W Ratio1.65
Girdle conditionFaceted
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
7.71 mm4.68 mm1.68 ctG / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG801678422
Side View
Table 58.0%Crown 33.4°Girdle: THN-MEDPavilion 41.2°Culet: NoneDepth 60.8%

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: $615 SGD|Low: $258 SGD|High: $1,569 SGD|Avg: $783 SGD|+3.1%
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
Reve Diamonds
October 31, 2026
Retailer 4$258 SGD
Retailer 14$300 SGD
Retailer 3$334 SGD
Retailer 12$334 SGD
Retailer 13$467 SGD
Retailer 9$574 SGD
Retailer 1$615 SGD
Retailer 15$669 SGD
Retailer 10$780 SGD
Retailer 2$805 SGD
Retailer 5$1,074 SGD
Retailer 11$1,078 SGD
Retailer 7$1,141 SGD
Retailer 8$1,346 SGD
Retailer 6$1,360 SGD
Reve Diamonds$1,569 SGD

41 data points across 16 retailers

22 retailers$300 SGD to $1,569 SGD

Retailer 1
-
$258 SGD
$202 USD
Price last confirmed 24 days ago
Retailer 2
-
$277 SGD
$217 USD
View
Price last confirmed 39 days ago
A
Retailer 3
-
$300 SGD
$235 USD
View
Final sale: no returns
A
Retailer 4
-
$312 SGD
$244 USD
View
Retailer 5
-
$321 SGD
$251 USD
View
Price last confirmed 39 days ago
A
Retailer 6
-
$334 SGD
$261 USD
View
Retailer 7
-
$334 SGD
$261 USD
View
Price last confirmed 23 days ago
Retailer 8
-
$334 SGD
$261 USD
View
Price last confirmed 27 days ago
Retailer 9
-
$339 SGD
$265 USD
View
Price last confirmed 39 days ago
B+
Retailer 10
-
$467 SGD
$365 USD
View
A
Retailer 11
-
$574 SGD
ZAR 7,249 ZAR
View
A
Retailer 12
-
$615 SGD
£379 GBP
View
A
Retailer 13
-
$669 SGD
$523 USD
View
A
Retailer 14
-
$780 SGD
A$939 AUD
View
B+
Retailer 15
-
$805 SGD
$630 USD
View
Retailer 16
-
$1,074 SGD
$840 USD
View
Price last confirmed 24 days ago
B+
Retailer 17
-
$1,078 SGD
$843 USD
View
Retailer 18
-
$1,105 SGD
$864 USD
View
Price last confirmed 40 days ago
B+
Retailer 19
-
$1,141 SGD
$893 USD
View
B
Retailer 20
-
$1,346 SGD
£829 GBP
View
B
Retailer 21
-
$1,360 SGD
$1,064 USD
View
Most Expensive
B
Reve Diamonds
D60E802C6 · Oct 30
$1,569 SGD
$1,228 USD
View
21 more retailers have this diamond
Prices start from $300 SGDSave up to $1,269 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
1.68ct Round
$300 SGD