CaratHunter
Plans
Oval|Lab Grown|IGI

1.64ct D VVS1 Oval Lab Grown Diamond

EX • D/VVS1 • IGI LG784658911

Certificate IGI LG784658911

Diamond specifications and retailer prices

From $320 USD
Save $1,330 USD (81%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $3,270 USD at Brilliant Earth
View at Brilliant Earth

About this 1.64ct lab-grown oval diamond

This 1.64ct 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 LG784658911 or 784658911. Listed at 17 retailers, with a 416% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.64
Carat
D
Color
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.3°
Pavilion angle34.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG784658911
Dimensions9.42 × 6.65 × 9.42 mm
L/W Ratio1.42
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
9.42 mm6.65 mm1.64 ctD / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG784658911
Side View
Table 58.0%Crown 37.3°Girdle: STK-THKPavilion 34.7°Culet: NoneDepth 58.2%

Caratlytics Score

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

Price History

Last verified: Sep 30
Current: $3,270 USD|Low: $179 USD|High: $3,270 USD|Avg: $991 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
Retailer 15
Retailer 16
Retailer 17
October 1, 2026
Retailer 9$179 USD
Retailer 13$320 USD
Retailer 4$428 USD
Retailer 17$494 USD
Retailer 2$546 USD
Retailer 3$588 USD
Retailer 14$596 USD
Retailer 7$610 USD
Retailer 15$686 USD
Retailer 5$778 USD
Retailer 6$1,080 USD
Retailer 10$1,259 USD
Retailer 8$1,281 USD
Retailer 11$1,298 USD
Retailer 12$1,416 USD
Retailer 16$1,650 USD
Brilliant Earth$3,270 USD

38 data points across 17 retailers

17 retailers$320 USD to $1,650 USD

A
Cheapest Retailer
-
$320 USD
B+
Retailer 2
-
$428 USD
View
A
Retailer 3
-
$494 USD
€470 EUR
View
A
Retailer 4
-
$532 USD
€507 EUR
View
A
Retailer 5
-
$546 USD
ZAR 8,825 ZAR
View
A
Retailer 6
-
$588 USD
View
A
Retailer 7
-
$597 USD
£470 GBP
View
A
Retailer 8
-
$610 USD
A$938 AUD
View
B+
Retailer 9
-
$686 USD
View
B+
Retailer 10
-
$778 USD
View
B+
Retailer 11
-
$1,080 USD
View
B+
Retailer 12
-
$1,259 USD
View
B+
Retailer 13
-
$1,298 USD
£1,022 GBP
View
B
Retailer 14
-
$1,307 USD
View
B
Retailer 15
-
$1,416 USD
A$2,178 AUD
View
B
Retailer 16
-
$1,650 USD
View
Most Expensive
B
Brilliant Earth
18265436A · Sep 16
$3,270 USD
View
Price last confirmed 15 days ago
16 more retailers have this diamond
Prices start from $320 USDSave up to $1,330 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
1.64ct Oval
$320 USD