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Round|Lab Grown|IGI

1.68ct D VS2 Round Lab Grown Diamond

ID • D/VS2 • IGI LG687599681

Shape and cutting style on the report: Round brilliant

Certificate IGI LG687599681

Diamond specifications and retailer prices

From $228 USD
As of October 29, 2026
Save $1,952 USD (90%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $2,180 USD at Do Amore Diamonds · As of October 29, 2026
View at Do Amore 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 D colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG687599681 or 687599681. Listed at 11 retailers as of October 29, 2026, with prices from $228 to $2,180, a $1,952 spread on the same certified stone. Do Amore Diamonds lists it at $2,180. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.68
Carat
D
Color
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.9°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG687599681
Dimensions7.69 × 7.67 × 4.64 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.69 mm7.67 mm1.68 ctD / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG687599681
Side View
Table 58.0%Crown 33.9°Girdle: MediumPavilion 40.8°Culet: NoneDepth 60.4%

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 29
Current: $2,180 USD|Low: $189 USD|High: $2,250 USD|Avg: $856 USD|-3.1%
Do Amore Diamonds
Retailer 2
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Retailer 7
Retailer 8
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Retailer 10
Retailer 11
Retailer 12
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Retailer 15
October 29, 2026
Retailer 10$228 USD
Retailer 15$255 USD
Retailer 3$264 USD
Retailer 12$479 USD
Retailer 2$497 USD
Retailer 6$589 USD
Retailer 7$650 USD
Retailer 5$655 USD
Retailer 9$910 USD
Retailer 14$1,001 USD
Retailer 11$1,020 USD
Retailer 4$1,191 USD
Retailer 8$1,250 USD
Retailer 13$1,620 USD
Do Amore Diamonds$2,180 USD

37 data points across 15 retailers

11 retailers$228 USD to $2,180 USD

A
Cheapest Retailer
-
$228 USD
A
Retailer 2
-
$255 USD
View
Final sale: no returns
A
Retailer 3
-
$264 USD
View
B+
Retailer 4
-
$479 USD
View
A
Retailer 5
-
$497 USD
£391 GBP
View
B+
Retailer 6
-
$910 USD
View
B
Retailer 7
-
$1,001 USD
View
B
Retailer 8
-
$1,020 USD
View
B
Retailer 9
-
$1,250 USD
£984 GBP
View
B
Retailer 10
-
$1,620 USD
View
Most Expensive
B
Do Amore Diamonds
27-FA1C3AC4F · Oct 29
$2,180 USD
View
10 more retailers have this diamond
Prices start from $228 USDSave up to $1,952 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
$228 USD