Oval|Lab Grown|IGI

5.39ct F SI2 Oval Lab Grown Diamond

ID • F/SI2 • IGI LG645433618

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG645433618

Diamond specifications and retailer prices

From $626 USD
As of October 29, 2026
Save $1,416 USD (69%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $2,042 USD at NZ Jewellers · As of October 31, 2026
View at NZ Jewellers

About this 5.39ct lab-grown oval diamond

This 5.39ct lab-grown oval sits in the over five carat band, graded F colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG645433618 or 645433618. Listed at 11 retailers as of October 29, 2026, with prices from $626 to $2,042, a $1,416 spread on the same certified stone. NZ Jewellers lists it at $2,042. 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

5.39
Carat
F
Color
SI2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.1°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG645433618
Dimensions14.66 × 9.75 × 6.10 mm
L/W Ratio1.50
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
14.66 mm9.75 mm5.39 ctF / SI2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG645433618
Side View
Table 58.0%Crown 35.1°Girdle: MED-STKPavilion 41°Culet: NoneDepth 62.6%

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 29
Current: $2,042 USD|Low: $626 USD|High: $6,890 USD|Avg: $2,207 USD
NZ Jewellers
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 31, 2026
Retailer 10$626 USD
Retailer 4$681 USD
Retailer 11$776 USD
Retailer 13$858 USD
Retailer 9$867 USD
Retailer 12$1,138 USD
Retailer 3$1,188 USD
Retailer 2$1,217 USD
Retailer 5$1,580 USD
Retailer 14$1,608 USD
Retailer 8$1,855 USD
NZ Jewellers$2,042 USD
Retailer 15$3,515 USD
Retailer 6$6,249 USD
Retailer 7$6,890 USD

4 data points across 15 retailers

11 retailers$626 USD to $2,042 USD

A
Cheapest Retailer
-
$626 USD
A
Retailer 2
-
$681 USD
View
A
Retailer 3
-
$776 USD
View
A
Retailer 4
-
$858 USD
HK$6,700 HKD
View
A
Retailer 5
-
$867 USD
£682 GBP
View
B+
Retailer 6
-
$1,138 USD
View
B+
Retailer 7
-
$1,188 USD
View
B+
Retailer 8
-
$1,217 USD
£958 GBP
View
B
Retailer 9
-
$1,608 USD
View
B
Retailer 10
-
$1,855 USD
View
Most Expensive
B
NZ Jewellers
fd55c92b-6452-42bd-bacd-6dba932ce694 · Oct 31
$2,042 USD
View
10 more retailers have this diamond
Prices start from $626 USDSave up to $1,416 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
5.39ct Oval
$626 USD