CaratHunter
Plans
Oval|Lab Grown|IGI

0.57ct E SI1 Oval Lab Grown Diamond

ID • E/SI1 • IGI LG787611774

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG787611774

Diamond specifications and retailer prices

From $97 USD
As of October 24, 2026
Save $669 USD (87%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $766 USD at MOH London · As of October 25, 2026
View at MOH London

About this 0.57ct lab-grown oval diamond

This 0.57ct lab-grown oval sits in the half to three-quarter carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG787611774 or 787611774. Listed at 14 retailers as of October 24, 2026, with prices from $97 to $766, a $669 spread on the same certified stone. MOH London lists it at $766. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

0.57
Carat
E
Color
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle37.7°
Pavilion angle36.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG787611774
Dimensions6.78 × 4.82 × 2.75 mm
L/W Ratio1.41
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.78 mm4.82 mm0.57 ctE / SI1
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG787611774
Side View
Table 65.0%Crown 37.7°Girdle: MED-STKPavilion 36.9°Culet: NoneDepth 57.1%

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 24
Current: $766 USD|Low: $82 USD|High: $799 USD|Avg: $260 USD|-3.1%
MOH London
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
October 27, 2026
Retailer 5$84 USD
Retailer 4$94 USD
Retailer 10$97 USD
Retailer 7$111 USD
Retailer 8$176 USD
Retailer 13$198 USD
Retailer 11$218 USD
Retailer 15$224 USD
Retailer 12$230 USD
Retailer 3$266 USD
Retailer 6$300 USD
Retailer 9$335 USD
Retailer 14$340 USD
Retailer 2$430 USD
MOH London$766 USD

37 data points across 15 retailers

14 retailers$97 USD to $766 USD

A
Retailer 1
-
$84 USD
Price last confirmed 10 days ago
A
Retailer 2
-
$97 USD
View
A
Retailer 3
-
$111 USD
View
Price last confirmed 10 days ago
A
Retailer 4
-
$128 USD
HK$1,000 HKD
View
A
Retailer 5
-
$176 USD
£139 GBP
View
A
Retailer 6
-
$218 USD
View
B+
Retailer 7
-
$224 USD
View
Price last confirmed 11 days ago
A
Retailer 8
-
$230 USD
View
Price last confirmed 10 days ago
A
Retailer 9
-
$266 USD
£210 GBP
View
Price last confirmed 10 days ago
B+
Retailer 10
-
$300 USD
SGD 406 SGD
View
A
Retailer 11
-
$335 USD
View
B+
Retailer 12
-
$340 USD
View
B+
Retailer 13
-
$430 USD
View
Most Expensive
B
MOH London
LG787611774 · Oct 25
$766 USD
£603 GBP
View
13 more retailers have this diamond
Prices start from $97 USDSave up to $669 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
0.57ct Oval
$97 USD