CaratHunter
Plans
Oval|Lab Grown|IGI

0.73ct D SI1 Oval Lab Grown Diamond

ID • D/SI1 • IGI LG770686507

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG770686507

Diamond specifications and retailer prices

From €96 EUR
$107 USD
As of October 26, 2026
Save €901 EUR (90%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: €997 EUR at MOH London · As of October 26, 2026
View at MOH London

About this 0.73ct lab-grown oval diamond

This 0.73ct lab-grown oval sits in the half to three-quarter carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG770686507 or 770686507. Listed at 16 retailers as of October 26, 2026, with prices from €96 to €997, a €901 spread on the same certified stone. MOH London lists it at €997. 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

0.73
Carat
D
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle30°
Pavilion angle39.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG770686507
Dimensions7.60 × 5.11 × 2.97 mm
L/W Ratio1.49
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.60 mm5.11 mm0.73 ctD / SI1
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG770686507
Side View
Table 61.0%Crown 30°Girdle: MED-STKPavilion 39.4°Culet: NoneDepth 58.1%

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 26
Current: €997 EUR|Low: €93 EUR|High: €1,028 EUR|Avg: €297 EUR|-2.9%
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 30, 2026
Retailer 14€96 EUR
Retailer 7€107 EUR
Retailer 11€112 EUR
Retailer 13€127 EUR
Retailer 15€161 EUR
Retailer 3€214 EUR
Retailer 9€235 EUR
Retailer 6€238 EUR
Retailer 12€279 EUR
Retailer 10€294 EUR
Retailer 5€333 EUR
Retailer 8€334 EUR
Retailer 4€383 EUR
Retailer 2€385 EUR
MOH London€997 EUR

43 data points across 15 retailers

16 retailers€96 EUR to €997 EUR

A
Cheapest Retailer
-
€96 EUR
$107 USD
A
Retailer 2
-
€112 EUR
$125 USD
View
A
Retailer 3
-
€127 EUR
$142 USD
View
A
Retailer 4
-
€137 EUR
HK$1,200 HKD
View
A
Retailer 5
-
€161 EUR
$180 USD
View
A
Retailer 6
-
€214 EUR
View
Price last confirmed 7 days ago
A
Retailer 7
-
€235 EUR
£207 GBP
View
A
Retailer 8
-
€238 EUR
$266 USD
View
B+
Retailer 9
-
€279 EUR
$312 USD
View
A
Retailer 10
-
€294 EUR
£258 GBP
View
A
Retailer 11
-
€333 EUR
$372 USD
View
A
Retailer 12
-
€334 EUR
SGD 504 SGD
View
A
Retailer 13
-
€383 EUR
$428 USD
View
A
Retailer 14
-
€385 EUR
$430 USD
View
Retailer 15
-
€537 EUR
$600 USD
View
Price last confirmed 20 days ago
Most Expensive
B
MOH London
LG770686507 · Oct 26
€997 EUR
£877 GBP
View
15 more retailers have this diamond
Prices start from €96 EURSave up to €901 EUR

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
0.73ct Oval
€96 EUR