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Oval|Lab Grown|IGI

1.57ct D VVS1 Oval Lab Grown Diamond

GD • D/VVS1 • IGI LG661407644

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG661407644

Diamond specifications and retailer prices

From $340 AUD
$239 USD
As of October 29, 2026
Save $2,920 AUD (90%) vs most expensive(unlock to see where)
28 retailers carry this diamond
Most expensive: $3,260 AUD at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

About this 1.57ct lab-grown oval diamond

This 1.57ct 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 standard cut grade and certified by IGI LG661407644 or 661407644. Listed at 28 retailers as of October 29, 2026, with prices from $340 to $3,260, a $2,920 spread on the same certified stone. Do Amore Diamonds lists it at $3,260. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.57
Carat
D
Colour
VVS1
Clarity
Good
Cut

Specifications

CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.9°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG661407644
Dimensions9.32 × 6.65 × 4.07 mm
L/W Ratio1.40
Girdle conditionFaceted
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
9.32 mm6.65 mm1.57 ctD / VVS1
OriginLab Grown
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG661407644
Side View
Table 60.0%Crown 35.9°Girdle: MED-STKPavilion 40.2°Culet: NoneDepth 61.2%

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: $3,260 AUD|Low: $326 AUD|High: $3,260 AUD|Avg: $1,249 AUD
Do Amore Diamonds
Retailer 2
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Retailer 26
October 30, 2026
Retailer 26$340 AUD
Retailer 25$394 AUD
Retailer 21$399 AUD
Retailer 7$421 AUD
Retailer 6$494 AUD
Retailer 17$638 AUD
Retailer 10$658 AUD
Retailer 24$771 AUD
Retailer 15$782 AUD
Retailer 14$796 AUD
Retailer 22$799 AUD
Retailer 13$890 AUD
Retailer 20$979 AUD
Retailer 16$1,033 AUD
Retailer 23$1,082 AUD
Retailer 8$1,360 AUD
Retailer 4$1,495 AUD
Retailer 12$1,713 AUD
Retailer 18$1,735 AUD
Retailer 19$1,863 AUD
Retailer 11$1,873 AUD
Retailer 5$1,873 AUD
Retailer 2$1,914 AUD
Retailer 3$2,043 AUD
Retailer 9$2,619 AUD
Do Amore Diamonds$3,260 AUD

30 data points across 26 retailers

28 retailers$340 AUD to $3,260 AUD

A
Cheapest Retailer
-
$340 AUD
$239 USD
A
Retailer 2
-
$394 AUD
$277 USD
View
A
Retailer 3
-
$399 AUD
$280 USD
View
Final sale: no returns
A
Retailer 4
-
$421 AUD
$296 USD
View
Retailer 5
-
$494 AUD
£273 GBP
View
Price last confirmed 14 days ago
A
Retailer 6
-
$638 AUD
HK$3,500 HKD
View
B+
Retailer 7
-
$658 AUD
$462 USD
View
A
Retailer 8
-
$771 AUD
€516 EUR
View
A
Retailer 9
-
$782 AUD
$549 USD
View
B+
Retailer 10
-
$796 AUD
$559 USD
View
A
Retailer 11
-
$799 AUD
ZAR 9,067 ZAR
View
Retailer 12
-
$868 AUD
£480 GBP
View
Price last confirmed 15 days ago
B+
Retailer 13
-
$890 AUD
£492 GBP
View
B+
Retailer 14
-
$979 AUD
View
B+
Retailer 15
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$1,033 AUD
$725 USD
View
B+
Retailer 16
-
$1,082 AUD
View
B
Retailer 17
-
$1,360 AUD
$955 USD
View
B
Retailer 18
-
$1,495 AUD
$1,050 USD
View
B
Retailer 19
-
$1,713 AUD
$1,203 USD
View
B
Retailer 20
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$1,735 AUD
$1,219 USD
View
B
Retailer 21
-
$1,863 AUD
SGD 1,768 SGD
View
B
Retailer 22
-
$1,873 AUD
$1,316 USD
View
Retailer 23
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$1,873 AUD
£1,036 GBP
View
Price last confirmed 13 days ago
B
Retailer 24
-
$1,914 AUD
View
Retailer 25
-
$2,043 AUD
$1,435 USD
View
Price last confirmed 12 days ago
B
Retailer 26
-
$2,619 AUD
$1,840 USD
View
B
Retailer 27
-
$2,693 AUD
$1,892 USD
View
Most Expensive
B
Do Amore Diamonds
27-2F61BAD99 · Oct 29
$3,260 AUD
$2,290 USD
View
27 more retailers have this diamond
Prices start from $340 AUDSave up to $2,920 AUD

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
1.57ct Oval
$340 AUD