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Oval|Lab Grown|IGI

1.68ct D VVS1 Oval Lab Grown Diamond

ID • D/VVS1 • IGI LG816663588

Certificate IGI LG816663588

Diamond specifications and retailer prices

From $301 USD
Save $2,599 USD (90%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $2,900 USD at Brilliant Earth
View at Brilliant Earth

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 LG816663588 or 816663588. Listed at 14 retailers, with prices from $301 to $2,900 at Brilliant Earth, a $2,599 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
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.2°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG816663588
Dimensions9.50 × 6.80 × 4.18 mm
L/W Ratio1.40
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
Top View
9.50 mm6.80 mm1.68 ctD / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG816663588
Side View
Table 59.0%Crown 35.2°Girdle: MED-STKPavilion 40.7°Culet: NoneDepth 61.5%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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See the detailed 0-100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 1
Current: $2,900 USD|Low: $214 USD|High: $2,900 USD|Avg: $968 USD
Brilliant Earth
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
October 1, 2026
Retailer 2$301 USD
Retailer 12$330 USD
Retailer 5$528 USD
Retailer 8$538 USD
Retailer 13$552 USD
Retailer 11$612 USD
Retailer 9$794 USD
Retailer 14$816 USD
Retailer 6$1,123 USD
Retailer 10$1,294 USD
Retailer 3$1,355 USD
Retailer 4$1,414 USD
Retailer 7$1,650 USD
Brilliant Earth$2,900 USD

27 data points across 14 retailers

14 retailers$301 USD to $2,900 USD

B+
Cheapest Retailer
-
$301 USD
B+
Retailer 2
-
$330 USD
View
Price last confirmed 15 days ago
B+
Retailer 3
-
$528 USD
View
Price last confirmed 16 days ago
B+
Retailer 4
-
$538 USD
€512 EUR
View
B+
Retailer 5
-
$552 USD
ZAR 8,911 ZAR
View
Price last confirmed 20 days ago
B+
Retailer 6
-
$612 USD
£482 GBP
View
Price last confirmed 16 days ago
B
Retailer 7
-
$794 USD
View
B
Retailer 8
-
$816 USD
View
Price last confirmed 15 days ago
B
Retailer 9
-
$1,123 USD
View
B
Retailer 10
-
$1,294 USD
View
C
Retailer 11
-
$1,383 USD
View
C
Retailer 12
-
$1,414 USD
View
Price last confirmed 18 days ago
C
Retailer 13
-
$1,650 USD
View
Most Expensive
C
Brilliant Earth
21370979A · Oct 1
$2,900 USD
View
13 more retailers have this diamond
Prices start from $301 USDSave up to $2,599 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.

B+
1.68ct Oval
$301 USD