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Oval|Lab Grown|IGI

1.68ct D VVS1 Oval Lab Grown Diamond

EX • D/VVS1 • IGI LG768627331

Certificate IGI LG768627331

Diamond specifications and retailer prices

From $330 USD
Save $1,361 USD (80%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $1,691 USD at Brilliance
View at Brilliance

About this 1.68ct lab-grown oval diamond

This 1.68ct lab-grown oval sits in the one-and-a-half to two carat band, graded D colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG768627331 or 768627331. Listed at 23 retailers, with prices from $330 to $1,691 at Brilliance, a $1,361 spread on the same certified stone. 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
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.1°
Pavilion angle39.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG768627331
Dimensions6.76 × 6.76 × 9.78 mm
L/W Ratio1.00
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
Top View
6.76 mm6.76 mm1.68 ctD / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG768627331
Side View
Table 56.0%Crown 34.1°Girdle: THN-STKPavilion 39.9°Culet: NoneDepth 60.2%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0-100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Sep 28
Current: $1,691 USD|Low: $262 USD|High: $1,691 USD|Avg: $845 USD
Brilliance
Retailer 2
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Retailer 23
October 1, 2026
Retailer 4$330 USD
Retailer 7$368 USD
Retailer 22$383 USD
Retailer 6$404 USD
Retailer 10$409 USD
Retailer 13$448 USD
Retailer 5$550 USD
Retailer 12$620 USD
Retailer 3$672 USD
Retailer 20$688 USD
Retailer 14$707 USD
Retailer 17$723 USD
Retailer 11$837 USD
Retailer 19$949 USD
Retailer 9$1,099 USD
Retailer 23$1,308 USD
Retailer 21$1,315 USD
Retailer 16$1,359 USD
Retailer 2$1,473 USD
Retailer 8$1,585 USD
Retailer 15$1,608 USD
Retailer 18$1,659 USD
Brilliance$1,691 USD

41 data points across 23 retailers

23 retailers$330 USD to $1,691 USD

A
Cheapest Retailer
-
$330 USD
A
Retailer 2
-
$368 USD
View
A
Retailer 3
-
$383 USD
View
A
Retailer 4
-
$404 USD
View
A
Retailer 5
-
$409 USD
View
A
Retailer 6
-
$448 USD
HK$3,500 HKD
View
A
Retailer 7
-
$550 USD
View
A
Retailer 8
-
$620 USD
View
B+
Retailer 9
-
$672 USD
View
A
Retailer 10
-
$688 USD
ZAR 11,118 ZAR
View
B+
Retailer 11
-
$707 USD
A$1,088 AUD
View
B+
Retailer 12
-
$724 USD
£570 GBP
View
B+
Retailer 13
-
$837 USD
View
B+
Retailer 14
-
$949 USD
A$1,460 AUD
View
B
Retailer 15
-
$1,099 USD
View
B
Retailer 16
-
$1,308 USD
SGD 1,768 SGD
View
B
Retailer 17
-
$1,315 USD
View
B
Retailer 18
-
$1,359 USD
View
B
Retailer 19
-
$1,473 USD
A$2,266 AUD
View
B
Retailer 20
-
$1,585 USD
£1,248 GBP
View
B
Retailer 21
-
$1,608 USD
View
B
Retailer 22
-
$1,659 USD
£1,306 GBP
View
Most Expensive
B
Brilliance
D38706653 · Oct 1
$1,691 USD
View
22 more retailers have this diamond
Prices start from $330 USDSave up to $1,361 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.

A
1.68ct Oval
$330 USD