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Oval|Lab Grown|IGI

1.68ct D VVS1 Oval Lab Grown Diamond

EX • D/VVS1 • IGI LG737509570

Certificate IGI LG737509570

Diamond specifications and retailer prices

From $296 USD
Save $3,054 USD (91%) vs most expensive(unlock to see where)
28 retailers carry this diamond
Most expensive: $3,350 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 LG737509570 or 737509570. Listed at 28 retailers, with prices from $296 to $3,350 at Brilliant Earth, a $3,054 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 angle36.7°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG737509570
Dimensions6.76 × 6.76 × 9.49 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 LG737509570
Side View
Table 62.0%Crown 36.7°Girdle: STK-THKPavilion 40.5°Culet: NoneDepth 61.5%

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 29
Current: $3,350 USD|Low: $235 USD|High: $3,350 USD|Avg: $960 USD
Brilliant Earth
Retailer 2
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Retailer 22
October 1, 2026
Retailer 6$330 USD
Retailer 18$367 USD
Retailer 2$392 USD
Retailer 15$410 USD
Retailer 8$492 USD
Retailer 21$586 USD
Retailer 20$623 USD
Retailer 3$633 USD
Retailer 10$640 USD
Retailer 13$642 USD
Retailer 9$668 USD
Retailer 11$825 USD
Retailer 19$852 USD
Retailer 4$855 USD
Retailer 12$1,227 USD
Retailer 7$1,326 USD
Retailer 16$1,437 USD
Retailer 22$1,486 USD
Retailer 14$1,499 USD
Retailer 5$1,543 USD
Retailer 17$1,675 USD
Brilliant Earth$3,350 USD

40 data points across 22 retailers

28 retailers$296 USD to $3,350 USD

A
Cheapest Retailer
-
$296 USD
A
Retailer 2
-
$330 USD
View
A
Retailer 3
-
$343 USD
View
A
Retailer 4
-
$362 USD
View
A
Retailer 5
-
$367 USD
View
A
Retailer 6
-
$392 USD
£308 GBP
View
A
Retailer 7
-
$410 USD
HK$3,200 HKD
View
B+
Retailer 8
-
$492 USD
View
A
Retailer 9
-
$586 USD
€558 EUR
View
A
Retailer 10
-
$623 USD
ZAR 10,063 ZAR
View
A
Retailer 11
-
$631 USD
£497 GBP
View
Price last confirmed 15 days ago
A
Retailer 12
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$633 USD
View
A
Retailer 13
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$640 USD
View
A
Retailer 14
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$643 USD
£507 GBP
View
B+
Retailer 15
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$668 USD
A$1,028 AUD
View
B+
Retailer 16
-
$825 USD
View
B+
Retailer 17
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$852 USD
A$1,310 AUD
View
B+
Retailer 18
-
$855 USD
View
B+
Retailer 19
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$1,179 USD
View
B
Retailer 20
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$1,227 USD
View
B
Retailer 21
-
$1,326 USD
£1,044 GBP
View
Price last confirmed 16 days ago
B
Retailer 22
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$1,409 USD
View
B
Retailer 23
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$1,437 USD
A$2,211 AUD
View
B
Retailer 24
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$1,486 USD
£1,170 GBP
View
B
Retailer 25
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$1,499 USD
View
B
Retailer 26
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$1,543 USD
View
B
Retailer 27
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$1,675 USD
View
Most Expensive
B
Brilliant Earth
20707917A · Sep 29
$3,350 USD
View
27 more retailers have this diamond
Prices start from $296 USDSave up to $3,054 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
$296 USD