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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 $235 USD
As of October 30, 2026
Save $993 USD (81%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $1,228 USD 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 $235 to $1,228, a $993 spread on the same certified stone. Reve Diamonds lists it at $1,228. 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
Color
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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Price History

Last verified: Oct 30
Current: $481 USD|Low: $202 USD|High: $1,228 USD|Avg: $612 USD|+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 30, 2026
Retailer 4$202 USD
Retailer 14$235 USD
Retailer 3$261 USD
Retailer 12$261 USD
Retailer 13$365 USD
Retailer 9$449 USD
Retailer 1$481 USD
Retailer 15$523 USD
Retailer 10$610 USD
Retailer 2$630 USD
Retailer 5$840 USD
Retailer 11$843 USD
Retailer 7$893 USD
Retailer 8$1,053 USD
Retailer 6$1,064 USD
Reve Diamonds$1,228 USD

41 data points across 16 retailers

22 retailers$235 USD to $1,228 USD

Retailer 1
-
$202 USD
Price last confirmed 23 days ago
Retailer 2
-
$217 USD
View
Price last confirmed 38 days ago
A
Retailer 3
-
$235 USD
View
Final sale: no returns
A
Retailer 4
-
$244 USD
View
Retailer 5
-
$251 USD
View
Price last confirmed 38 days ago
A
Retailer 6
-
$261 USD
View
Retailer 7
-
$261 USD
View
Price last confirmed 22 days ago
Retailer 8
-
$261 USD
View
Price last confirmed 26 days ago
Retailer 9
-
$265 USD
View
Price last confirmed 38 days ago
B+
Retailer 10
-
$365 USD
View
A
Retailer 11
-
$449 USD
ZAR 7,249 ZAR
View
A
Retailer 12
-
$481 USD
£379 GBP
View
A
Retailer 13
-
$523 USD
View
A
Retailer 14
-
$610 USD
A$939 AUD
View
B+
Retailer 15
-
$630 USD
View
Retailer 16
-
$840 USD
View
Price last confirmed 23 days ago
B+
Retailer 17
-
$843 USD
View
Retailer 18
-
$864 USD
View
Price last confirmed 39 days ago
B+
Retailer 19
-
$893 USD
View
B
Retailer 20
-
$1,053 USD
£829 GBP
View
B
Retailer 21
-
$1,064 USD
View
Most Expensive
B
Reve Diamonds
D60E802C6 · Oct 30
$1,228 USD
View
21 more retailers have this diamond
Prices start from $235 USDSave up to $993 USD

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
$235 USD