CaratHunter
Plans
Oval|Lab Grown|IGI

1.73ct D VVS1 Oval Lab Grown Diamond

ID • D/VVS1 • IGI LG813603411

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG813603411

Diamond specifications and retailer prices

From $340 USD
As of October 28, 2026
Save $3,220 USD (90%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $3,560 USD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 1.73ct lab-grown oval diamond

This 1.73ct 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 LG813603411 or 813603411. Listed at 19 retailers as of October 28, 2026, with prices from $340 to $3,560, a $3,220 spread on the same certified stone. Brilliant Earth lists it at $3,560. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.73
Carat
D
Color
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.4°
Pavilion angle39.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG813603411
Dimensions9.45 × 6.81 × 4.25 mm
L/W Ratio1.39
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.45 mm6.81 mm1.73 ctD / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG813603411
Side View
Table 59.0%Crown 34.4°Girdle: MED-STKPavilion 39.7°Culet: NoneDepth 62.4%

Caratlytics Score

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

Price History

Last verified: Oct 28
Current: $3,560 USD|Low: $340 USD|High: $3,670 USD|Avg: $1,172 USD|-3.0%
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
October 30, 2026
Retailer 5$340 USD
Retailer 16$402 USD
Retailer 11$570 USD
Retailer 6$617 USD
Retailer 10$650 USD
Retailer 14$664 USD
Retailer 2$672 USD
Retailer 7$870 USD
Retailer 9$881 USD
Retailer 12$1,161 USD
Retailer 8$1,262 USD
Retailer 3$1,453 USD
Retailer 15$1,523 USD
Retailer 4$1,528 USD
Retailer 13$1,770 USD
Brilliant Earth$3,560 USD

36 data points across 16 retailers

19 retailers$340 USD to $3,560 USD

Retailer 1
-
$305 USD
Price last confirmed 36 days ago
A
Retailer 2
-
$340 USD
View
Final sale: no returns
Retailer 3
-
$354 USD
View
Price last confirmed 34 days ago
Retailer 4
-
$373 USD
View
Price last confirmed 32 days ago
Retailer 5
-
$402 USD
£316 GBP
View
Price last confirmed 13 days ago
A
Retailer 6
-
$570 USD
View
A
Retailer 7
-
$617 USD
View
A
Retailer 8
-
$650 USD
ZAR 10,493 ZAR
View
A
Retailer 9
-
$672 USD
£529 GBP
View
B+
Retailer 10
-
$870 USD
View
B+
Retailer 11
-
$881 USD
A$1,355 AUD
View
B+
Retailer 12
-
$1,161 USD
View
Retailer 13
-
$1,215 USD
View
Price last confirmed 32 days ago
B+
Retailer 14
-
$1,262 USD
View
B
Retailer 15
-
$1,453 USD
View
B
Retailer 16
-
$1,523 USD
£1,199 GBP
View
B
Retailer 17
-
$1,528 USD
View
Retailer 18
-
$1,770 USD
View
Price last confirmed 8 days ago
Most Expensive
B
Brilliant Earth
21336321A · Oct 29
$3,560 USD
View
18 more retailers have this diamond
Prices start from $340 USDSave up to $3,220 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
1.73ct Oval
$340 USD