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Oval|Lab Grown|IGI

1.07ct D SI1 Oval Lab Grown Diamond

ID • D/SI1 • IGI LG782687352

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG782687352

Diamond specifications and retailer prices

From $186 USD
As of October 29, 2026
Save $1,694 USD (90%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $1,880 USD at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 1.07ct lab-grown oval diamond

This 1.07ct lab-grown oval sits in the classic one-carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG782687352 or 782687352. Listed at 20 retailers as of October 29, 2026, with prices from $186 to $1,880, a $1,694 spread on the same certified stone. Do Amore Diamonds lists it at $1,880. 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

1.07
Carat
D
Color
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.9°
Pavilion angle41.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG782687352
Dimensions8.67 × 5.62 × 3.53 mm
L/W Ratio1.54
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.67 mm5.62 mm1.07 ctD / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG782687352
Side View
Table 59.0%Crown 32.9°Girdle: MED-STKPavilion 41.3°Culet: NoneDepth 62.8%

Caratlytics Score

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

Price History

Last verified: Oct 29
Current: $1,880 USD|Low: $148 USD|High: $1,880 USD|Avg: $729 USD|+5.0%
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
November 1, 2026
Retailer 9$186 USD
Retailer 12$209 USD
Retailer 5$283 USD
Retailer 13$312 USD
Retailer 2$470 USD
Retailer 10$530 USD
Retailer 11$547 USD
Retailer 8$745 USD
Retailer 4$992 USD
Retailer 6$1,010 USD
Retailer 3$1,151 USD
Retailer 7$1,199 USD
Do Amore Diamonds$1,880 USD

42 data points across 13 retailers

20 retailers$186 USD to $1,880 USD

Retailer 1
-
$179 USD
Price last confirmed 30 days ago
A
Retailer 2
-
$186 USD
View
A
Retailer 3
-
$209 USD
View
Final sale: no returns
Retailer 4
-
$216 USD
View
Price last confirmed 37 days ago
Retailer 5
-
$231 USD
View
Price last confirmed 29 days ago
A
Retailer 6
-
$231 USD
View
Retailer 7
-
$231 USD
View
Price last confirmed 7 days ago
A
Retailer 8
-
$283 USD
View
B+
Retailer 9
-
$312 USD
View
B+
Retailer 10
-
$470 USD
£370 GBP
View
B+
Retailer 11
-
$530 USD
View
B+
Retailer 12
-
$547 USD
View
B
Retailer 13
-
$745 USD
View
Retailer 14
-
$820 USD
View
Price last confirmed 24 days ago
B
Retailer 15
-
$992 USD
View
B
Retailer 16
-
$1,010 USD
View
B
Retailer 17
-
$1,151 USD
View
Retailer 18
-
$1,199 USD
£944 GBP
View
Price last confirmed 11 days ago
B
Retailer 19
-
$1,790 USD
View
Most Expensive
B
Do Amore Diamonds
23-782687352 · Oct 31
$1,880 USD
View
19 more retailers have this diamond
Prices start from $186 USDSave up to $1,694 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
1.07ct Oval
$186 USD